Pizza makes me think that anything is possible.
Nothing great was ever achieved without enthusiasm.
This is one small step for a man, one giant leap for mankind.
If my mind can conceive it, and my heart can believe it - then I can achieve it.
People should pursue what they're passionate about. That will make them happier than pretty much anything else.
Never stand begging for what one has the power to earn.
Whenever a negative thought concerning your personal power comes to mind, deliberately voice a positive thought to cancel it out.
Don't let anyone tell you what you ought to like... Some wines that some experts think are absolutely exquisite don't appeal to me at all.
A lot of people have gone further than they thought they could because someone else thought they could
Question with boldness even the existence of God; because, if there be one, he must more approve of the homage of reason than that of blindfolded fear.
Scar tissue is stronger than regular tissue. Realize the strength, move on.
It's the little details that are vital. Little things make big things happen.
Change the way you look at things and the things you look at change.
Whether you think you can, or you think you can't - you're right.
Life is like riding a bicycle. To keep your balance, you must keep moving.
For every man there exists a bait which he cannot resist swallowing.
People don't realize how a man's whole life can be changed by one book.
There is no refuge from confession but suicide; and suicide is confession.
Crave for a thing, you will get it. Renounce the craving, the object will follow you by itself.
The limits of the possible can only be defined by going beyond them into the impossible.
The only way of discovering the limits of the possible is to venture a little way past them into the impossible.