成功绝非偶然。它是努力、坚持、学习、研究、牺牲，最重要的是热爱你所做的事情。
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.
Don't watch the clock; do what it does. Keep going.
研究古DNA就是与逝者对话。
The most effective way to destroy people is to deny and obliterate their own understanding of their history.