罗素说：快乐生活
"You don’t forget the face of the person who was your last hope."
世界是一本书，不旅行的人只读了一页。
在商业中，如果你不前进，你就在落后。
我只是尽力做到最好，保持积极。
When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.
"A good picture book leaves room for the reader's imagination to grow."
