所有人都是我们的导师，恶人通过他们的恶行说'不要靠近我'。善人总是善良的，所以所有人都像导师一样对我们。
每一桩丑闻的基础都建立在不道德的必然性上。
The unity of mathematics is not an illusion but a reality waiting to be uncovered.
Environmental protection is the social responsibility of an enterprise.
Everything can be taken from a man but one thing: the last of the human freedoms—to choose one's attitude in any given set of circumstances.
"The poem is a way of making sense of the world."
The difference between ordinary and extraordinary is that little extra.
