世界是一面镜子，我们在其中看到我们自己。
Given the choice between the experience of pain and nothing, I would choose pain.
科学的力量在于它的普遍性和客观性，它超越了文化和国界。
The heart is a wild animal, and it doesn’t follow rules.
That man, I think, has had a liberal education who has been so trained in youth that his body is the ready servant of his will.