The experience gathered from books, though often valuable,is but the nature of learning whereas the experience gained from actual life is of the natu… - Samuel Smiles

Even happiness itself may become habitual. There is a habit of looking at the bright side of things, and also of looking at the dark side. Dr. Johnson has said that the habit of looking at the best side of a thing is worth more to a man than a thousand pounds a year. And we possess the power, to a great extent, of so exercising the will as to direct the thoughts upon objects calculated to yield happiness and improvement rather than their opposites.

At the same time, while Duty, for the most part, applies to the conduct of affairs in common life by the average of common men, it is also a sustaining power to men of the very highest standard of character. They may not have either money, or property, or learning, or power; and yet they may be strong in heart and rich in spirit — honest, truthful, dutiful. And whoever strives to do his duty faithfully is fulfilling the purpose for which he was created, and building up in himself the principles of a manly character. There are many persons of whom it may be said that they have no other possession in the world but their character, and yet they stand as firmly upon it as any crowned king.

We learn wisdom from failure much more than from success. We often discover what will do, by finding out what will not do; and probably he who never made a mistake never made a discovery.