成功不是偶然的,它需要坚持和努力。
数据抽象是将特定数据集简化为整体的简化表示。
The greatest wisdom is to realize one's own ignorance.
There was another life that I might have had, but I am having this one.
I'm not a politician, I'm an artist. And I think the artist's role is to be a mirror to society.