The only way to learn mathematics is to do mathematics.
学习数学的唯一方法就是做数学。
文学不仅仅是娱乐，它是一种理解世界的方式。
Quality should never be compromised, not even in the face of rising costs.
孩子不是需要解决的问题，而是需要被理解的个体。
The world is independent of my will.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
Short-term gains in forestry often lead to long-term pains.
Culture does not decline by being repressed； it declines by being trivialized.
