我总是努力在生活中保持积极和乐观。
I always try to be positive and optimistic in life.
"Education is the most powerful weapon which you can use to change the world."
"The path to greatness is not always easy, but it is always worth it."
Money can buy comfort, but not the deeper satisfactions of life.
The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.
生命是一场漫长的告别。
I want to create a world where everything is connected.