数学家的工作永无止境;总有新的问题要问,新的谜题要解。
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
【译文】贫穷而没有怨恨很难,富裕而不骄狂是容易的。
The mind is the organ of adaptation par excellence.
Overfishing is a global challenge that requires global solutions and shared accountability.