The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.
Ethics is the general enquiry into what is good.
如果你不犯错，说明你解决的问题还不够难。那本身就是个大错误。
当你遇到反对时，即使它来自你的丈夫或你的孩子，也要努力通过争论而不是权威来克服它，因为依赖权威的胜利是不真实和虚幻的。