Your mind can only hold one ...

Your mind can only hold one thought at a time. Make it a positive and constructive one.
Your mind can only hold one thought at a time. Make it a positive and constructive one.
 H. Jackson Brown, Jr.

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Being self-made is a state of mind, and once you put that mentality to work, your success will come.
 Dave East
A lot of people change for good. Some people just fall off. Just trying to progress in anything, no matter what you're doing, I feel like any progression you make... some people aren't gonna be around you that were around you.
 Dave East
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
Don't settle in the land of barely enough. That is where you are, it is not who you are. That's your location, it's not your identity. No matter what it looks like, have an abundant mentality.
Everything in your life, every experience, every relationship is a mirror of the mental pattern that is going on inside of you.

Quotes from the same author

No matter how old you get, hug and kiss your mother whenever you greet her.
 H. Jackson Brown, Jr.
Approach love and cooking with reckless abandon
 H. Jackson Brown, Jr.
Don't say you don't have enough time. You have exactly the same number of hours per day that were given to Helen Keller, Pasteur, Michaelangelo, Mother Teresa, Leonardo da Vinci, Thomas Jefferson, and Albert Einstein.
 H. Jackson Brown, Jr.
Twenty years from now you will be more disappointed by the things that you didn't do than by the ones you did do. So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover.
 H. Jackson Brown, Jr.
Encourage anyone who is trying to improve mentally, physically, or spiritually.
 H. Jackson Brown, Jr.