Technology is a tool, but wisdom is knowing how and when to use it.
The moment you doubt whether you can fly, you cease forever to be able to do it.
外交是一门艺术,要耐心、智慧和灵活性。
The folly of humankind lies in complicating the simple.
如果你想变得聪明,你需要不断问的问题是‘为什么,为什么,为什么?’