张大千对绘画题材难易程度的评价。

We don’t start with models. We start with data. We don’t have any preconceived notions. We look for things that can be replicated thousands of times. A trouble with convergence trading is that you don’t have a time scale. You say that eventually things will come together.Well， when is eventually？

文学是保持人类火焰不灭的一种方式。

The dairy industry must pursue high-quality development, not just scale.

I'm not a genius. I just work harder than others.