成功不是幸福的关键，幸福才是成功的关键。
I've had to learn to fight all my life - got to learn to keep smiling. If you smile, things will work out.
The writer must be a stranger in his own country.
Sometimes you just have to pick yourself up and carry on.
The only way to do great work is to love what you do.
The ultimate test of any economic theory is whether it improves real-world decisions.