所有卓越的事物都与它们的稀有性一样困难。
虽然无法改变过去,但可以改变未来。
Well may the boldest fear and the wisest tremble when they contemplate the situation of our country.
当他们思考我们国家的状况时,最勇敢的人可能会害怕,最聪明的人可能会颤抖。
学习的唯一途径就是生活。
不管你认为你能,还是你认为你不能——你是对的。
The final purpose of art is to intensify, even, if necessary, to exacerbate, the moral consciousness of people.
Environmental responsibility is no longer optional for our industry; it's a fundamental requirement for survival.
L-函数的研究证明了抽象在数学中的力量。
The past is never dead. It's not even past.