In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.
Personality can change more in your 20s than at any other time in life.
快乐的人，只有快乐的人，是能把今天称为自己所有的那个人。
Belief + Doubt = Sanity.
在生活中取得成功的方法是既不要抱怨也不要摸索，而是要尝试。
基金业绩来来去去。成本永远持续下去。
Life is fragile. We’re not guaranteed a tomorrow so give it everything you’ve got.
In mathematics, you don't understand things. You just get used to them.