Don't wish it were easier, wish you were better.
Don't complain about the snow on your neighbor's roof when your own doorstep is unclean.
In a conflict between the heart and the brain, follow your heart.
Too much sanity may be madness - and the maddest of all is to see life as it is and not as it should be.
We cannot do everything at once, but we can do something at once.
Drink moderately, for drunkenness neither keeps a secret nor observes a promise.
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.
No great discovery was ever made without a bold guess.
When obstacles arise, you change your direction to reach your goal; you do not change your decision to get there.
Freedom from the desire for an answer is essential to the understanding of a problem.
For me, I'm focused on what I want to do. I know what I need to do to be a champion, so I'm working on it.
Become a possibilitarian. No matter how dark things seem to be or actually are, raise your sights and see possibilities -- always see them, for they're always there.
You have to dream before your dreams can come true.
It always seems impossible until it's done.
Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.
Do not count your chickens before they are hatched.
Insanity is doing the same thing over and over again and expecting different results.
Only when I fall do I get up again.
People are capable, at any time in their lives, of doing what they dream of.
The key to immortality is first living a life worth remembering.
Ability is what you're capable of doing. Motivation determines what you do. Attitude determines how well you do it.