The art of progress is to preserve order amid change and to preserve change amid order.

Elegance in design comes from solving the right problem in the right way.

We are all experiments in progress.

 “每逢你想要批评任何人的时候”，他对我说，“你就记住，这个世界上所有的人，并不是个个都有过你拥有的那些优越条件。”