In the state of nature, profit is the measure of right.

I'm not here to be liked. I'm here to do my job.

To make oneself an object, to make oneself passive, is a very different thing from being a passive object.

Survival can be summed up in three words—never give up. That's the heart of it really. Just keep trying.

道德文化的最高阶段是当我们认识到应该控制自己的思想时。

电子并非一个简单不可分割的实体，而是一个复杂系统，其行为只能通过量子力学定律来理解。

Time isn't a line; it's a dimension, like the dimensions of space.

最重要的是要忠于自己和你所扮演的角色。