If you don't make mistakes, you're not working on hard enough problems. And that's a big mistake.
Frank Wilczek
Everything you need you already have. You are complete right now, you are a whole, total person, not an apprentice person on the way to someplace else.
Wayne Dyer
I think I began learning long ago that those who are happiest are those who do the most for others.
Booker T. Washington
Keep your fears to yourself, but share your courage with others.
Robert Louis Stevenson
It's not enough to be busy. The question is, what are we busy about?
Henry David Thoreau
What would you attempt to do if you knew you could not fail?
Dr. Robert Schuller
Demand the best from yourself, because others will demand the best from you... Successful people don't simply give a project hard work. They give it their best work.
Win Borden
Do not fear going forward slowly; fear only to stand still.
Chinese Proverb
The most effective way to do it, is to do it.
Toni Cade Bambera
Enjoy everything that happens in your life, but never make your happiness or success dependent on an attachment to any person, place, or thing.
Dr. Wayne Dyer
We have too many high sounding words, and too few actions that correspond with them.
Abigail Adams
Though no one can go back and make a brand new start, anyone can start from now and make a brand new ending.