最好的学习方法就是实践。
The best way to learn is by doing.
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.
我不是行星，我是银河。
Sustainable fishing practices are not an option, but a necessity if we want to preserve marine biodiversity.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
最重要的领导能力是以不同的方式看待世界的能力。
在科学中最重要的不是解决问题，而是提出正确的问题。