“How easy it is to die of loathing in the streets, or of contempt when at last one gets home.”

“You're under no obligation to be the same person you were 5 minutes ago.”

“Think back 5 years ago. Think of where you’re at today. Think ahead 5 years and what you...”

“When you realize who you live for, and who's important to please, a lot of people will act...”

“Yesterday I was clever, so I wanted to change the world. Today I am wise, so I am changing myself.”

“All warfare is based on deception. Hence, when we are able to attack, we must seem unable;...”

“Believe you can and you're halfway there”

“Innovation distinguishes between a leader and a follower.”

“He who is not contented with what he has, would not be contented with what he would like to have”

“Failure is not the opposite of success; it's part of success”

“Fear is the greatest obstacle to learning”

“You have to work hard in the dark to shine in the light.”

“Inhale the future, exhale the past”