数学家的工作大多是孤独的追求,但也具有深刻的合作性。
世界是一个迷宫,我们都在试图找到出路。
The problem with socialism is that you eventually run out of other people's money.
Sustainable fishing is not an option; it's an obligation for anyone who depends on the sea.
农业创新不仅仅是新工具,而是改变思维方式。