人的本性是恶的，那些善良的行为是人为的。

如果你想成功，就必须愿意冒险并从失败中学习。

Never stop learning—the moment you think you know everything is the moment you start falling behind.

海洋的健康直接关系到地球和人类的健康。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.