People can be really smart or have skills that are directly applicable, but if they don't really believe in it, then they are not going to really work hard.

The most sustainable building is the one that people love.

外交是一门艺术，要耐心、智慧和灵活性。

Freedom without justice is tyranny.

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not.