未来并非命中注定。没有保证。所以，把握你的成年期。要有目的性。开始工作。
The future isn't written in the stars. There are no guarantees. So claim your adulthood. Be intentional. Get to work.
"In the end, we will remember not the words of our enemies, but the silence of our friends."
模型是对现实的简化表示，但其价值在于它能够提供不立即显而易见的见解。
忽视与无知不同，你必须努力去忽视。
The strength of a response tendency depends on the amount of reinforcement received.
Leadership is about making tough decisions and standing by them.