对人说话要留有余地，不要一吐为快，不能把心全部交给别人。

I find I'm so excited. I can barely sit still or hold a thought in my head. I think it the excitement only a free man can feel, a free man at the start of a long journey whose conclusion is uncertain. I hope I can make it across the border.I hope the Pacific is as blue as it has been in my dreams. I hope to see my friend, and shake his hand. I hope.

写作是一种勇气的行为，是对宇宙沉默的挑战。

"Education is the most powerful weapon which you can use to change the world."