The only limit to our realization of tomorrow is our doubts of today.
The future belongs to those who are willing to take risks today.
Civilization is a stream with banks. The stream is sometimes filled with blood from people killing, stealing, shouting and doing the things historians usually record, while on the banks, unnoticed, people build homes, make love, raise children, sing songs, write poetry and even whittle statues. The story of civilization is the story of what happened on the banks.
The most dangerous art is the kind that makes you think.
翻译：德行浅薄而地位高贵，智能低下而心高志大，力量微弱而身负重任，这样的人没有几个是不遭受祸害的。
学习的最好方式是教学。
The way you paint is the way you look at things.