Life is like a roller coaster, live it, be happy, enjoy life.
我相信伟大的教师就是伟大的艺术家，而且这样的艺术家和其他任何伟大的艺术家一样稀少。教学甚至可能是最伟大的艺术，因为它的媒介是人的思想和精神。
我在追求完美。
The problem with socialism is that you eventually run out of other people's money.
My philosophy of life is: smile at life and never give up.
Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.
Collaboration across borders and disciplines is the only way to tackle global health challenges.
Above all things， respect yourself.