The joy of mathematics comes from the struggle to understand.
数学的快乐来自于为理解而奋斗。
You know, I'm not always going to be around to help you...
"In the end, we are all just trying to find our place in the world, to make sense of the chaos around us."
"We're going on a bear hunt. We're going to catch a big one. What a beautiful day! We're not scared."
I don't know what you went through yesterday, but I believe you deserve.
"The truth is rarely pure and never simple."
The best market designs are those that reduce uncertainty for participants.