写作的行为是一种勇气的行为，是与自我的对抗。
"The act of writing is an act of courage, a confrontation with the self."
The only defense against the world is a thorough knowledge of it.
Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.
著书不为考据所误，其中包含着风雷般的老将之心。
心理学应关注心灵如何运作以解决实际问题，而不仅仅是其抽象结构。
要理解一个生命，你必须吞下整个世界。