Entrepreneurship is about solving problems continuously, there are no shortcuts.
If humanity doesn’t land on Mars in my lifetime, I would be very disappointed.
Collaboration is key—no great science is done in isolation.
The true challenge in mathematics is not solving problems, but asking the right questions.
函数是一种对应规则,通过它当给定任何东西(作为参数)时,可以获得另一个东西(该参数的函数值)。
He not busy being born is busy dying.