To create is to participate in the transformation of the world.

You have to believe in your idea and be willing to persist through a lot of challenges.

课程必须被视为帮助孩子解释自己的经验并指导他进一步经验的手段。

The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

I'm interested in transcendence, in going beyond limits.