Sleep is not a luxury; it’s a necessity for your brain.

I’m like a head trip to listen to, ‘cause I’m only givin’ you things you joke about with your friends inside your living room.

Any woman who understands the problems of running a home will be nearer to understanding the problems of running a country.

"The essence of mathematics lies in its freedom."

奋斗是真实的，但回报也是。