解析：学习不在数量，而在精通。

The artist must be a researcher, constantly experimenting and exploring new possibilities.

Leadership is about making tough decisions today that will benefit future generations.

"I think the best writing comes from a place of deep emotional truth."

I'm the type of person,if you ask me a question, and I don't know the answer,I'm gonna to tell you that I don't know. —The Pursuit of Happyness.

最激动人心的突破往往来自意想不到的地方。