Life is 10% what happens to you and 90% how you react to it.
We are all in the gutter, but some of us are looking at the stars.
译文：老天爷的心思猜不透，但做人的道理容易守住。
The only way to be successful is to work hard and never give up.
"To travel is to discover that everyone is wrong about other countries."
Words are not mere sounds or marks， but signs of facts.
The only thing that you can control is your effort and your attitude.