我学校里其他孩子都很蠢。虽然我不应该叫他们蠢，即使他们确实如此。

To avoid criticism, do nothing, say nothing, be nothing.

The purpose of psychology is to understand how life works.

I've learned that you can't please everyone, and that's okay.

The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.