The greatest threat to our forests is not the axe, but indifference.
The Langlands correspondence is not just a theorem but a guiding principle for future discoveries.
每个人都是孤独的岛屿。
We are all just walking each other home.
To write about oneself is to speak about the world.
你读得越多,知道的事情就越多。你学得越多,能去的地方就越多。