We cannot change the past, but we can change our view of it.
 “您90多岁了还坚持工作,您的动力来自哪里?您的初心是什么?”洛阳一群“90后”青年看望陈俊武时问道。
The beauty of cinema lies in its ability to evoke emotions without words.
"The essence of mathematics lies in its freedom."