“The most difficult thing about Time, I have learned, is doing it.”

“Life was hard. Life was good. Most folks think this a contradiction, but I have learned that the hardest, most difficult times of my life caused the most growth in my character.”

“I think the single most reassuring thing about doing a startup is knowing in advance how difficult it is going to be.”

“To do nothing at all is the most difficult thing in the world, the most difficult and the most intellectual.”

“Don't we all deserve forgiveness? I hope we do; I believe we do. Forgiveness says as much about the character of the person bestowing it as the person receiving it. Learning to forgive may be the most difficult of human acts,and the closest thing to divinity, whatever you decide that is.”

“Learning to read is probably the most difficult and revolutionary thing that happens to the human brain and if you don't believe that, watch an illiterate adult try to do it.”