你唯一应该努力超越的人是昨天的自己。
A masterpiece is not perfect, but perfectly honest.
Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.
在生命中寻找意义的努力是人类的主要动力。
Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but to weigh and consider.
The best thing to hold onto in life is each other.
技术最终要服务于人，而不是让人去适应技术。
森林不仅仅是一种资源；它是我们留给后代的遗产。