It is the great privilege of poverty to be happy and yet unenvied, to be healthy with physic, secure without a guard, and to obtain from the bounty of nature what the great and wealthy are compelled to procure by the help of art.
Learn the art of patience. Apply discipline to your thoughts when they become anxious over the outcome of a goal. Impatience breeds anxiety, fear, discouragement and failure. Patience creates confidence, decisiveness, and a rational outlook, which eventually leads to success.
The art of drawing conclusions from experiments and observations consists in evaluating probabilities and in estimating whether they are sufficiently great or numerous enough to constitute proofs. This kind of calculation is more complicated and more difficult than it is commonly thought to be. . .
The art of life is to show your hand. There is no diplomacy like candor. You may lose by it now and then, but it will be a loss well gained if you do. Nothing is so boring as having to keep up a deception.
The finest works of art are precious, among other reasons, because they make it possible for us to know, if only imperfectly and for a little while, what it actually feels like to think subltly and feel nobly.