生活太重要了，不能太严肃对待。
The history of men is the history of their crimes.
"Wild things are made from human histories."
The best scientists are those who remain humble in the face of nature’s complexity.
I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.
I'm not gonna be able to live on this planet if I have to live in a world where I have to explain my sense of humor.
The only constant is change, continuing change, inevitable change, that is the dominant factor in society today.