"Doubt is the disease; action is the cure."Motivation
"A life without challenge is a life without growth."Change
"The power of an idea lies in its execution."Power
"I believe that nothing worth doing is ever easy."Perseverance
"The most dangerous words are 'that's the way we've always done it.'"Change
"Great men are not born; they are forged through struggle."Strength
"I have discovered that the only real security is in having the courage to take risks."Courage
"Life is a series of problems - the question is whether you solve them or let them solve you."Wisdom
"The future belongs to those who can envision it before it exists."Imagination
"I have never regretted working too hard, only not working hard enough."Work
"The measure of intelligence is the ability to adapt to change."Knowledge
"When you are afraid, that is when you must be most brave."Courage
"I build things because the world needs them, not because they are easy."Motivation
"The greatest monument a man can build is the positive impact he has on others."
"Never underestimate the power of human determination and will."Strength
"I have learned that vision without action is merely a dream, and action without vision is chaos."Wisdom