成功不是终点，失败也并非致命，重要的是继续前进的勇气。
Success is not final, failure is not fatal: It is the courage to continue that counts.
心理学的理解来自于观察心灵的行动。
I had ambition not only to go farther than any man had been before, but as far as it was possible for a man to go.
True sustainability is about harmony with nature.
The art of leadership is saying no, not yes. It is very easy to say yes.
每一项科学发现都应该以其对人类福祉的贡献来衡量。
图画书就像是可以捧在手心里的小艺术品。
Change your thoughts and you change your world.