张大千对绘画题材难易程度的评价。

There is no man, however wise, who has not at some period of his youth said things, or lived in a way the consciousness of which is so unpleasant to him in later life that he would gladly, if he could, expunge it from his memory.

跨行业合作是解决全球林业挑战的关键。

A school should not just be a place to learn, but a place that inspires learning.