"You can't go back and change the beginning, but you can start where you are and change the ending."
科学不仅仅是回答问题,更是发现新的问题。
真相总是比我们想象的更复杂。
很难想象有谁不曾一度因爱或因缺乏爱而萎靡不振。
True progress happens when we stop optimizing for the past and start building for the future.
Success is not final, failure is not fatal: it is the courage to continue that counts.