I think it is often easier to make progress on mega-ambitious dreams. Since no one else is crazy enough to do it, you have little competition. In fact, there are so few people this crazy that I feel like I know them all by first name.

成功来自于坚持和努力。

美国正在经历政治衰败的危机，其机构越来越功能失调，无法应对国家的挑战。

The act of writing is an act of optimism.

科学不仅仅是发现新事物，还包括提高世界各地人们的生活质量。

The evening is the time of day when the light is most beautiful, but it’s also the time when it starts to fade.

科学教会我们谦卑，因为每一次发现都揭示了我们无知之广。