定理是永恒的；它们的证明是短暂的。
Theorems are eternal; their proofs are ephemeral.
"I don't want to be put in a box."
The essence of education means: one tree shakes another, one cloud pushes another, one soul awakens another.
生活的目标是自我发展。完美地实现自己的本性——这就是我们每个人在这里的目的。
质量在价格被遗忘后仍会被长久记住。
Forests are the lungs of the earth, and we must protect them with the same urgency as our own health.
爱是答案，这一点你很清楚。