伟大的科学需要聪明的头脑和谦逊的心。
I don’t think you should ever feel like you’ve achieved everything. You always have to keep pushing.
我认为你不应该觉得自己已经取得了一切成就。你必须不断努力。
The surface of a painting is a battlefield where all the problems of painting are fought out.
旅行对偏见、固执和狭隘是致命的。
我不考虑年龄。如果你继续努力工作,你可以继续前进。