领导力就是今天做出艰难的决定，以创造更美好的明天。

I'm just a kid from Canada who followed his dreams.

Efficiency in markets often depends on how well information is transmitted.

Technology should be invisible. When it's working best, you don't even notice it.

当你改变看待事物的方式时，你看待的事物也会改变。

The most important political challenge of our time is to create strong, effective, and accountable states.

在野外，没有捷径。你必须为每一步付出努力。