每一帧都很重要，每一个剪辑都应该在推进叙事中发挥作用。

The best performance improvement is the transition from the nonworking state to the working state.

Oh,to struggle against great odds,to meet enemies undaunted.

当最后一条鱼被捕捞，人类才会明白金钱不能当饭吃。