古文之难，难于上青天。
写作古文的难度，比登上青天还要难。
I don’t know what art is, but I know what I like.
The true measure of our success is not in profits, but in the smiles we bring to people's faces through healthy, delicious fruits.
浪漫的本质就是不确定性。
The greatest experiments are those that challenge what we think we know.
The most effective way to destroy people is to deny and obliterate their own understanding of their history.
真理总是革命性的。