种一棵树最好的时间是20年前，第二好的时间是现在。
The best time to plant a tree was 20 years ago; the second best time is now.
The elements of consciousness are the irreducible facts of mental life.
过去总是紧张，未来才是完美。
强大的品牌建立在信任和一致性的基础上。
"I don't think of myself as a photorealist. I think of myself as a realist painter."
The most important thing is to keep improving the models with better physics and more data.