收敛精神，自己做主。
The freedom of thought is the most precious freedom.
To understand others, you must first understand yourself.
Are you upset, little friend? Have you been lying awake worrying? Well, don't worry. I'm here. I'm here to give you reassurance. Everything is all right. The famine will end...the sun will shine tomorrow...
The past is a foreign country; they do things differently there.
时间是我们唯一真正的敌人，也是我们永远无法击败的敌人。
The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.