The books that the world calls immoral are books that show the world its own shame.
保持专注,永远不要忘记你的目标。
最好的故事是那些让你感觉受到启发的故事。
To understand the present, we must first confront the past.
The beauty of a mathematical idea is that it can be shared and understood across cultures and time.
Life itself is an adventure, full of unknowns and challenges.