我总是努力对自己和他人保持诚实。
"I always try to be honest with myself and with others."
Tudo vale a pena quando a alma não é pequena.
复杂容易，简单难。
The right incentives can turn conflicts into cooperation.
Every discovery in physics is a step closer to understanding the grand design of the universe.
作家是一个必须生活在世界上但不属于它的人。
人的状况...是一种每个人对每个人的战争状况。