科学进步是以一次次的葬礼为代价的。
在数学中,最简单的问题往往能引出最深刻的见解。
The quantum theory of computation is the most profound discovery in the history of science.
The best time to plant a tree was twenty years ago. The second best time is now.
Sustainable fishing is not an option; it's an obligation for anyone who depends on the sea.