保持对知识的渴望，你将永远不会缺乏机会。
Stay hungry for knowledge, and you’ll never run out of opportunities.
Success is not about the money you make, it's about the difference you make in people's lives.
The most important principle of positive psychology is that other people matter.
"The dead are more alive than we are, because they are complete."
努力工作，无论你做多少，都只是成功方程式的一部分。