数学的快乐来自于复杂事物变得简单的清晰时刻。
The joy of mathematics comes from the moments of clarity when complex things become simple.
"Every book is a journey, and every journey changes you."
I don't compete with anyone. I compete with myself.
If you improve by 1% every day, you’ll be 37 times better in a year.
There is nothing either good or bad, but thinking makes it so.
最成功的公司是那些能快速适应变化的公司。
优秀的领导者不能只有应对危机的计划，更要有一个主动的规划。