The man who removes a mountain begins by carrying away small stones.
想要移山的人，先从搬走小石头开始。
我不害怕做我自己。
The best way to learn mathematics is to do mathematics.
The greatest hope for the future lies in educating the next generation.
Technology alone won’t save our oceans; it takes a commitment to ethics and ecology.
现实主义不是复制自然，而是理解其本质。