读书有四个字最要紧，曰阙疑好问；做人有四个字最要紧，曰务实耐久；
读书最要紧的就是勤学好问，做人最要紧的就是实实在在而持之以恒。
Many will call me an adventurer, and that I am...only one of a different sort: one who risks his skin to prove his truths.
"A novel should be a book of questions, not a book of answers."
现代物理学的挑战不仅在于理解宇宙，还在于理解我们在其中的位置。
我已经不再年轻，不再知道一切。