"I'm here to make history."

The metals we pull from the ground should build bridges between people, not walls.

快乐在于旅程，而不仅仅是目的地。

The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.

Change is hardest in the beginning, messiest in the middle, and best at the end.

The only way to do great work is to love what you do.

从某种意义上说，每幅画都是失败的，但正是这一点让你继续前进。

True creativity comes from limitations, not from unlimited possibilities.

全球性挑战需要全球合作。