事实上，只有一个基督徒，他死在十字架上。

心理学必须是一门功能的科学，而不仅仅是事实的科学。

A proposition is an assertion that something is or is not the case.

The only way to grow is to challenge yourself.

The study of heuristics reveals how we make quick, efficient decisions, but also how these shortcuts can lead to systematic errors.

我不会让消极情绪打倒我，我会超越它。