The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.

Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.

提高写作水平的唯一方法就是写作。

Trust me: There is no “them”.

I don't want to be a star, I want to be a legend.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

追求知识不仅是心灵的旅程，也是心灵的旅程。