"We are all apprentices in a craft where no one ever becomes a master."

The psychologist must avoid all metaphysical assumptions.

The language of mathematics is universal, transcending cultural and linguistic barriers.

You can’t lead people if they don’t believe you care about them.

当我们逃脱时，我们感到自由——即使只是从煎锅跳到火中。

If you are free, you are not predictable.