数学的本质在于它的自由。

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

【释义】担负重任的人考虑得长远，考虑长远的人往往会忽视眼前的事物。

【译文】 孔子说：“道听途说就是道德败坏。”

软件的复杂性是一个本质属性，而不是偶然的。

作家的职责是照亮人类灵魂的阴影。

No society can surely be flourishing and happy， of which the far greater part of the members are poor and miserable.