史记
数学的目标不是解决问题,而是理解问题。
传统哲学家的争论大多既无根据又无果。
我相信梦想的力量。
The worst thing in the world that can happen to you if you’re an engineer that has given his life to develop something is for someone to just rip it off.
跨部门合作是解决复杂全球能源挑战的关键。
——1920年1月为《大光报》年刊题词
"Words have weight, and writers must bear the responsibility of that weight."