相对论不仅仅是一种科学理论;它是一种哲学理论。
如果你收养了一只饥饿可怜的狗,并且让它舒适顺利,它将不会咬你,这便是一个人与一只狗之间最主要的差别。
The past is always tense, the future perfect.
实现明天的唯一限制是我们今天的疑虑。
Art is not about answers, it's about questions.
People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.
The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
"Innocence always calls mutely for protection when we would be so much wiser to guard ourselves against it: innocence is like a dumb leper who has lost his bell, wandering the world, meaning no harm."