Mathematics is a dialogue between the past and the present.
The best way to predict the future is to invent it.
If you're not willing to take risks, you're not going to grow.
爱与战争是同一枚硬币的两面。
Sometimes the hardest thing and the right thing are the same.
We are part of a much larger community of living beings.
如果你没有做错什么，你就没有什么可隐藏的。