John Locke Quotes

There cannot any one moral Rule be propos'd, whereof a Man may not justly demand a Reason.

Chains are but an ill wearing, how much Care soever hath been taken to file and polish them.

This shows how much numbers of men are to be preferred to largeness of dominions ; and that the increase of lands, and the right of employing of them, is the great art of government: and that prince, who shall be so wise and godlike, as by established laws of liberty to secure protection and encouragement to the honest industry of mankind, against the oppression of power and narrowness of party, will quickly be too hard for his neighbours: but this by the by. To return to the argument in hand.

Being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

Seek to make thy course regular, that men may know beforehand what they may expect.

The legislative cannot transfer the power of making laws to any other hands: for it being but a delegated power from the people, they who have it cannot pass it over to others.

We are born to be, if we please, rational creatures, but it is use and exercise only that makes us so, and we are indeed so no farther than industry and application has carried us.

The foundations on which several duties are built, and the foundations of right and wrong from which they spring, are not perhaps easily to be let into the minds of grown men, not us'd to abstract their thoughts from common received opinions. Much less are children capable of reasonings from remote principles. They cannot conceive the force of long deductions. The reasons that move them must be obvious, and level to their thoughts, and such as may be felt and touched. But yet, if their age, temper, and inclination be consider'd, they will never want such motives as may be sufficient to convince them.

New opinions are always suspected, and usually opposed, without any other reason but because they are not already common.

...when I had gone through the whole, and saw what a plain, simple, reason able thing Christianity was, suited to all conditions and capacities; and in the morality of it now, with divine authority, established into a legible law, so far surpassing all that philosophy and human reason had attained to, or could possibly make effectual to all degrees of man kind; I was flattered to think it might be of some use in the world; especially to those, who thought either that there was no need of revelation at all, or that the revelation of our Saviour required the belief of such articles for salvation, which the settled notions, and their way of reasoning in some, and want of understanding in others, made impossible to them. Upon these two topics the objections seemed to turn, which were with most assurance made by deists, against Christianity; but against Christianity misunderstood. It seemed to me, that there needed no more to show them the weakness of their exceptions, but to lay plainly before them the doctrine of our Saviour and his apostles, as delivered in the scriptures, and not as taught by the several sects of Christians.

The greatest part of mankind want leisure or capacity for demonstration, nor can carry a train of proofs, which in that way they must always depend upon for conviction, and cannot be required to assent to till they see the demonstration. Wherever they stick, the teachers are always put upon proof, and must clear the doubt by a thread of coherent deductions from the first principle, how long or how intricate soever that be. And you may as soon hope to leave all the day labourers and tradesmen, the spinsters and dairy-maids, perfect mathematicians, as to have them perfect in ethics this way: having plain commands is the sure and only course to bring them to obedience and practice: the greatest part cannot know, and therefore they must believe. And I ask, whether one coming from heaven in the power of God, in full and clear evidence and demonstration of miracles, giving plain and direct rules of morality and obedience, be not likelier to enlighten the bulk of mankind, and set them right in their duties, and bring them to do them, than by reasoning with them from general notions and principles of human reason?

Our Business here is not to know all things, but those which concern our conduct.

Every man carries about him a touchstone, if he will make use of it, to distinguish substantial gold from superficial glitterings, truth from appearances. And indeed the use and benefit of this touchstone, which is natural reason, is spoiled and lost only by assumed prejudices, overweening presumption, and narrowing our minds.

The only defense against the world is a thorough knowledge of it.

Reason, if consulted with, would advise, that their children's time should be spent in acquiring what might be useful to them when they come to be men, rather than to have their heads stuff'd with a deal of trash, a great part whereof they usually never do ('tis certain they never need to) think on again as long as they live: and so much of it as does stick by them they are only the worse for.