You have to keep thinking about what you can do to make the world a better place.

自守表示的研究揭示了数域的隐藏对称性。

"The only limit to our realization of tomorrow is our doubts of today."

I wanted to write about a woman who was angry, who had a right to be angry, and who wasn’t going to apologize for it.

To photograph is to appropriate the thing photographed.

真正的力量来自于脆弱和做自己的勇气。