The highest title which a man can write upon the page of history is his own name.

挑战让生活变得有趣；克服挑战让生活变得有意义。

The best way to create interest in a subject is to render it worth knowing, which means to make the knowledge usable.

The mystery of reality is what keeps me painting.

伦理不是进步的障碍，而是负责任进步的指南。