The progress of science is the gradual realization that we do not know.
科学的进步是我们逐渐意识到自己无知的过程。
公开演讲时,要经常停顿。在你用新方式阐释某件事情前停顿,在你讲述重要的事情之后停顿,以及,刻意制造停顿,让听众吸收细节。
Three grand essentials to happiness in this life are something to do, something to love, and something to hope for.
I believe in the power of love and the power of music to change lives.