Be civil to all; sociable to many; familiar with few; friend to one; enemy to none.

I have learnt how to live... how to be in the world and of the world, and not just to stand aside and watch.

进步的关键在于坚持和好奇心。

Success is not just about making money; it's about making a difference.

每次实验都是与自然的对话，而自然总有话要说。