The world is full of people who have dreams and the world is full of people who have ideas, but the world is also full of people who never do anything about them.

Tomorrow may be hell, but today was a good writing day, and on the good writing days nothing else matters.

Curiosity is the driving force behind every great scientific breakthrough.

Bigness is no longer part of any urban tissue. It exists; at most, it coexists.

科学中最重要的是不要停止提问。