A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.

坚持梦想，即使全世界都不看好你。

他呢，狗嘴吐不出象牙。

When everyone tries to sell at the same time, liquidity disappears.

I dream a lot. I do more painting when I’m not painting. It’s in the subconscious.

You have to be willing to fail to succeed.

Every drop of milk tells a story of dedication—from the farmer to the consumer.

我不是那种会让对尊重的热爱减少的人。