On Value vs. Success: "Strive not to be a success, but rather to be of value."
On Persistence: "It’s not that I’m so smart, it’s just that I stay with problems longer."
On Failure: "You never fail until you stop trying."
On Opportunity: "In the middle of difficulty lies opportunity."
On Mistakes: "Anyone who has never made a mistake has never tried anything new."
On Lifelong Learning: "Intellectual growth should commence at birth and cease only at death."

On Perseverance: "Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves."
On Focus: "Be less curious about people and more curious about ideas."
On Overcoming Fear:"Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less."
On Dedication: "We must believe that we are gifted for something and that thing, at whatever cost, must be attained."

Never Give Up: “Failure will never overtake me if my determination to succeed is strong enough.”
Choose Excellence: “Excellence is a continuous process and not an accident.”
Dream That Drives You: “A dream is not that which you see while sleeping; it is something that does not let you sleep.”
Build Your Future Daily: “You cannot change your future, but you can change your habits, and surely your habits will change your future.”

Learn From Failure “I am the master of my failure. If I never fail, how will I ever learn?”
Courage Creates Success:“Success can come to you by courageous devotion to the task lying in front of you.”
Think, Work, Discover: “The essence of science is independent thinking, hard work, and not equipment.”
Dare to Act: “Success comes to those who dare and act; it seldom goes to the timid.”

Never Give Up: “However difficult life may seem, there is always something you can do and succeed at.”
Stay Curious: “Remember to look up at the stars and not down at your feet.”
Think Differently: “Intelligence is the ability to adapt to change.”
Your Potential Is Limitless: “My advice to other disabled people would be, concentrate on things. Your disability doesn’t prevent you from doing well, and don’t regret the things.
Stay Humble, Keep Learning: “The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.”

Think Beyond Your Time: “The present is theirs; the future, for which I really worked, is mine.”
Work Builds Genius: “The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane.”
Imagination Creates the Future: “The gift of mental energy comes from God, and if we concentrate our minds on that truth, we become in tune with this great power.”
Stay Focused on Your Mission: “I do not think you can name many great inventions that have been made by married men.”