“If you steal from one author, it’s plagiarism; if you steal from many, it’s research.”

Success is not about wealth and fame; it's about living a life of purpose and fulfillment.

Hard work is never lost.

The only source of knowledge is experience.

Errors are not in the art but in the artificers.

People have only as much liberty as they have the intelligence to want and the courage to take.

The fox has many tricks. The hedgehog has but one. But that is the best of all.