对时机的把握是天才的标志。

知识最大的敌人不是无知，而是知识的幻觉。

The decline of trust in institutions is one of the most serious problems facing modern democracies.

That which is, is peace. All that we need do is to keep quiet.

We have a responsibility to use our science to improve lives, not just to make profits.

质量胜过数量。