登峻者戒在于穷高，济深者祸生于舟重。
出自《抱朴子·博喻》。登高的人，要警惕的是爬高了会摔下来，渡深水的人，往往是因为船太重才出了祸。要适可而止，不要过于贪婪。
要理解疯狂，必须先说它的语言。
"To be useful was the best thing the old men ever hoped for themselves, and to be aimless was their worst fear."
广告中最强大的元素是真相。
The study of psychology is not just about understanding others; it's also about understanding ourselves and how we interact with the world around us.
