The truth is not in the words, but in the spaces between them.

Psychology should illuminate the practical workings of the mind, not just dissect its parts.

The hardest part of designing a system is deciding what to build.

当服从不再是一种刺激而成为我们的追求时，上帝将在那一刻赋予我们力量。

下山比上山容易，但最好的视野在山顶。