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。