战略的本质是你必须对你想要完成的事情设定限制。

The more you give, the more you receive.

I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.

系外行星的发现为我们打开了探索宇宙的新窗口，让我们能够探索太阳系之外的世界。