I will hazard a prediction. When you are 80 years old， and in a quiet moment of reflection narrating for only yourself the most personal version of your life story， the telling that will be most compact and meaningful will be the series of choices you have made. In the end， we are our choices. Build yourself a great story.
事实就是真实的思维。
"Silence is the language of the oppressed."
The first duty of a man is to think for himself.
物理学的美丽在于它能够用最深刻的理论解释最简单的现象。
The secret of change is to focus all of your energy not on fighting the old, but on building the new.
Your body is a battleground.
