A true friend is so great an advantage, even for the greatest lords, in order that he may speak well of them, and back them in their absence, that th… - Blaise Pascal

Justice without force is powerless; force without justice is tyrannical.

The only good thing for men therefore is to be diverted from thinking of what they are, either by some occupation which takes their mind off it, or by some novel and agreeable passion which keeps them busy, like gambling, hunting, some absorbing show, in short by what is called diversion...Thus men who are naturally conscious of what they are shun nothing so much as rest; they would do anything to be disturbed.
It is wrong then to blame them; they are not wrong to want excitement - if they only wanted it for the sake of diversion. The trouble is that they want it as though, once they had the things they seek, they could not fail to be truly happy. That is what justifies calling their search a vain one. All this shows that neither the critics nor the criticized understand man's real nature.
When men are reproached for pursuing so eagerly something that could never satisfy them, their proper answer, if they really thought about it, ought to be that they simply want a violent and vigorous occupation to take their minds off themselves, and that is why they choose some attractive object to entice them in ardent pursuit. Their opponents could find no answer to that.

We know the truth not only through our reason but also through our heart. It is through the latter that we know first principles, and reason, which has nothing to do with it, tries in vain to refute them.