I always prefer to believe the best of everybody; it saves so much trouble.

现代物理学的挑战不仅在于找到答案，还在于提出正确的问题。

我们不应承认自然事物的原因多于那些既真实又足以解释其现象的原因。

We have to be part of the solution when it comes to climate change.

Make up your mind to act decidedly and take the consequences. No good is ever done in this world by hesitation.

My greatest anxiety arises from the apprehension that I shall not be able to complete the work I have undertaken in the manner I wish.

领导就是服务，而不是命令。