i Everything is at its Acme;
especially the art of making one’s way in the world. There is more required nowadays to make a single wise man than formerly to make Seven Sages, and more is needed nowadays to deal with a single person than was required with a whole people in former times.
iv Knowledge and Courage
are the elements of Greatness. They give immortality, because they are immortal. Each is as much as he knows, and the wise can do anything. A man without knowledge, a world without light. Wisdom and strength, eyes and hands. Knowledge without courage is sterile.
xvi Knowledge and Good Intentions
together ensure continuance of success. A fine intellect wedded to a wicked will was always an unnatural monster. A wicked will envenoms all excellences: helped by knowledge it only ruins with greater subtlety. ’Tis a miserable superiority that only results in ruin. Knowledge without sense is double folly.
liv Know how to show your Teeth.
Even hares can pull the mane of a dead lion. There is no joke about courage. Give way to the first and you must yield to the second, and so on till the last, and to gain your point at last costs as much trouble as would have gained much more at first. Moral courage exceeds physical; it should be like a sword kept ready for use in the scabbard of caution. It is the shield of great place; moral cowardice lowers one more than physical. Many have had eminent qualities, yet, for want of a stout heart, they passed inanimate lives and found a tomb in their own sloth. Wise Nature has thoughtfully combined in the bee the sweetness of its honey with the sharpness of its sting.
~from “The Art of Worldly Wisdom” by Balthasar Gracian