“Neurosis is the inability to tolerate ambiguity.”

“Learn from failure. If you are an entrepreneur and your first venture wasn’t a success, ...”

“Don’t count the days; make the days count.”

“Whether you think you can, or you think you can't—you're right.”

“The future starts today, not tomorrow”

“I think that's the single best piece of advice: Constantly think about how you could be do...”

“Success is no accident”

“It’s you vs. you.”

“Don’t focus on the pain. Focus on the progress.”

“Difficulties break some men but make others”

“To expect the unexpected shows a thoroughly modern intellect.”

“Sometimes by losing a battle you find a new way to win the war”

“Wake up determined. Go to bed satisfied.”