Before you are old， attend as many funerals as you can bear， and listen. Nobody talks about the departed’s achievements. The only thing people will remember is what kind of person you were while you were achieving.
"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized."
I have so much admiration for women who are married, have kids, and work full time. I don't know how you do it. I don't think I could.
数学不是关于数字、方程、计算或算法的：它是关于理解的。