You can’t go back and change the beginning, but you can start where you are and change the ending.

I do not know what I may appear to the world， but to myself I seem to have been only like a boy playing on the sea-shore， and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary， whilst the great ocean of truth lay all undiscovered before me.

Art is my escape and my prison.

The difference between good and great is the extra effort.

创新不仅仅是创造新产品；而是重新思考如何利用资源来建设可持续的未来。