We're not going to run out of ammunition.

The best way to be successful is to never give up.

世界上有开朗的悲观主义者吗？我就是这样的人。

If you want to go fast, go alone. If you want to go far, go together.

行为由当前刺激情境和过去的强化历史决定。

The past is always changing. Every time we remember something, we alter it slightly, until eventually, our memories become stories we tell ourselves.