成功的最佳途径是踩着机会的阶梯往上爬。
The ladder of success is best climbed by stepping on the rungs of opportunity.
数学是科学的钥匙和门。
Fame is not the most important thing in life. The most important thing is to be happy.
"Positive psychology is not about ignoring the negative, but about building the positive."
Fearless is not the absence of fear. It’s not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.