Always do what you are afraid to do.
The key to immortality is first living a life worth remembering.
You can't learn in school what the world is going to do next year.
I'm sorry I wrote you such a long letter; I didn't have time to write a short one.
When I'm good, I'm very good, but when I'm bad, I'm better.
After climbing a great hill, one only finds that there are many more hills to climb.
Man who stand on hill with mouth open will wait long time for roast duck to drop in.
However many holy words you read, however many you speak, what good will they do you if you do not act on upon them?
For every dark night, there's a brighter day
Waste no more time arguing about what a good man should be. Be one.
I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.
Whenever a negative thought concerning your personal power comes to mind, deliberately voice a positive thought to cancel it out.
I have a dream that one day little black boys and girls will be holding hands with little white boys and girls.
Your success and happiness lies in you. Resolve to keep happy, and your joy and you shall form an invincible host against difficulties.
You are never too old to become younger!
Do not look for approval except for the consciousness of doing your best.
Do you want to know who you are? Don't ask. Act! Action will delineate and define you.
Lend yourself to others, but give yourself to yourself.
Others have seen what is and asked why. I have seen what could be and asked why not.
Waiting hurts. Forgetting hurts. But not knowing which decision to take is the worst of suffering
With realization of one's own potential and self-confidence in one's ability, one can build a better world.