Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.

Every challenge is an opportunity to learn and grow.

"The more you read, the more things you will know. The more that you learn, the more places you'll go."

No one is useless in this world who lightens the burdens of another.

我从不猜测。在拥有数据之前进行理论化是一个重大错误。不知不觉中，人们开始扭曲事实以适应理论，而不是调整理论以适应事实。

当障碍被消除、合作被鼓励时，创新就会蓬勃发展。