“The advantage of living is not measured by length, but by use; some men have lived long, and lived little; attend to it while you are in it. It lies in your will, not in the number of years, for you to have lived enough.”

“All is a-swarm with commentaries: of authors there is a dearth.”

“Every other knowledge is harmful to him who does not have knowledge of goodness.”

“We must not attach knowledge to the mind, we have to incorporate it there.”

“Judgement can do without knowledge: but not knowledge without judgement.”

“Nothing is so firmly believed as that which we least know.”

“Livet består av en del galskap, og en del visdom; den som bare skriver ærbødig og konvensjonelt, utelater mer enn halvparten.”

“Stupidity and wisdom meet in the same centre of sentiment and resolution, in the suffering of human accidents.”

“It is a disaster that wisdom forbids you to be satisfied with yourself and always sends you away dissatisfied and fearful, whereas stubbornness and foolhardiness fill their hosts with joy and assurance.”

“Why do people respect the package rather than the man?”

“The greater part of the world’s troubles are due to questions of grammar.”

“There is nothing more notable in Socrates than that he found time, when he was an old man, to learn music and dancing, and thought it time well spent.”

“Learned we may be with another man’s learning: we can only be wise with wisdom of our own.”

“I quote others only in order the better to express myself.”