森林的真正价值不能仅用木材体积来衡量;它的价值在于它所维持的生命。
The true artist does not create for fame, but for the sheer joy of creation.
I'm not a politician, I'm just a person who cares.
事实是,我有一半的时间不知道自己在做什么,但我自信地去做。
The arithmetic of algebraic varieties is a testament to the power of abstract thought.
The best way to have a good idea is to have a lot of ideas.