Mathematics is the poetry of logical ideas.
数学是逻辑思想的诗歌。
The real danger is not that computers will begin to think like men, but that men will begin to think like computers.
The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.
History is not just the story of the past, but a mirror to the present and a window to the future.
衡量一个领导者的真正标准是他们在充满挑战的时期如何应对。