If ease of use was the only requirement, everyone would still be riding tricycles.

"If you want to be the best, you have to beat the best."

我一直以为人是慢慢变老的，其实不是，人是一瞬间变老的。

He who is not satisfied with a little, is satisfied with nothing.

革命是被压迫和被剥削者的节日。