Always be learning. The world changes fast, and you need to keep up.
永远在学习。世界变化很快，你需要跟上。
It's not about how hard you hit. It's about how hard you can get hit and keep moving forward.
"The most difficult thing is to make something simple."
压力是一种特权。
心理学必须建立在直接经验和内省的基础上。