The Milky Way’s black hole is our closest laboratory for studying extreme gravity.
People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken.
没有对人类的热爱，英雄又是什么？
有时我们测量事物，看到它们在短期内实际上会损害销售，我们仍然会这样做。
Stay humble, stay hungry.
反思本身不是罪恶。罪恶在于反思的状态，以及反思带来的静止。
Your life is not a result of what happens to you， but of the choices you make.
永远不要问理发师你是否需要理发。