Everything is possible, and nothing is given.

If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

Diplomacy is not just about focusing on problems, but more importantly, finding opportunities and ways to solve them.

群星不会因为像萤火虫而怯於出现。

关于少年时期最喜欢的书“银河系漫游指南“： 它教会我最难的是提出问题。 一旦做到了，其它会变得很容易。