What is uttered is finished and done with.
The art of leadership is saying no, not yes. It is very easy to say yes.
科学家与公众之间的对话对于负责任的创新至关重要。
最好的科学家是那些在自然的复杂性面前保持谦逊的人。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
——《在沪举办茶话会上的演说》(1916年7月17日)