The more we learn about the universe, the more we realize how much we don't know.
Hard work beats talent when talent doesn’t work hard.
在共和政府中,人人平等;在专制政府中,人人也平等:在前者中,因为他们是一切;在后者中,因为他们什么都不是。
Drones in the future will be as ubiquitous as smartphones are today.