在科学领域，每一个被回答的问题都会引出新的问题，推动着发现的无限循环。

学习古人的文章，必须先理解其思想内涵，然后再学习其文辞表达。

最大的智慧是认识自己。

The intellectually sophisticated person is indifferent to all genuine individuality, because relationships and reactions result from it which cannot be exhausted with logical operations.

"Memory is the only paradise from which we cannot be expelled."

因果推理的力量在于它允许我们预测我们从未采取的行动的效果。