The world always seems brighter when you've just made something that wasn't there before.
The past is a foreign country; they do things differently there.
心灵不是印象的被动接受者，而是感知过程中的积极参与者。
水是一切事物的根源。
In business, the competition will bite you if you keep running; if you stand still, they will swallow you.
The Langlands program is a challenge to our understanding of the fundamental nature of mathematics.