The world is full of signs and wonders that come, and go, and if you are lucky you might catch the tail of one as it flies past.

I believe that the most important single thing, beyond discipline and creativity, is daring to dare.

When you are young, you think that the world is a place where you can live as you choose. But as you get older, you realize that the world is a place where you have to live as you must.

你不该在旁观中度过一生，世界需要你参与其中。

心灵是基本过程的镶嵌体。

Digital media hasn't replaced painting - it's given us new ways to think about mark-making.

教师必须具有健康的体魄，农人的身手，科学的头脑，艺术的兴味，改革社会的精神。