To do mathematics is to explore an infinite landscape of ideas.
做数学就是探索一个无限的思想景观。
Short-term gains should never compromise long-term sustainability.
记忆是我们唯一不能被驱逐的天堂。
预测未来的最好方法就是创造未来。
Never underestimate the power of a single idea to transform the world.
变得快乐的技巧几乎完全不同于不悲伤的技巧。