快乐是生活的关键。没有快乐，你就一无所有。
Happiness is the key to life. Without happiness, you have nothing.
If you don't go through the tough times, you don't get to the good times.
保持谦逊，保持渴望
Enjoy failure and learn from it. You can never learn from success.
"The true prison is not made of walls, but of silenced tongues and censored thoughts."