The secret of change is to focus all of your energy，not on fighting the old，but on building the new.
改变的秘诀是集中你的所有能力，不是摧毁旧的，而是建造新的。
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them.
The big money is not in buying or selling, but in the waiting.
Sometimes the hardest thing in life is to know which bridge to cross and which to burn.
科学不仅仅是事实的集合；它是一种思维方式，一种以对人类易错性的深刻理解来怀疑地审视宇宙的方式。
The power of words lies in their ability to create worlds.