If you get up in the morning and think the future is going to be better, it is a bright day. Otherwise, it's not.
Strength of mind rests in sobriety; for this keeps your reason unclouded by passion.
When they say the sky's the limit to me that's really true
When you believe in a thing, believe in it all the way, implicitly and unquestionably.
Above all things, respect yourself.
Whatever you do will be insignificant, but it is very important that you do it.
If you can dream it, you can do it. Always remember that this whole thing was started with a dream and a mouse.
No great discovery was ever made without a bold guess.
Make today worth remembering.
I am not bound to win, but I am bound to be true. I am not bound to succeed, but I am bound to live by the light that I have. I must stand with anybody that stands right, and stand with him while he is right, and part with him when he goes wrong.
As long as I'm in great shape, nobody beats me, for sure.
Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.
A man may die, nations may rise and fall, but an idea lives on.
This is one small step for a man, one giant leap for mankind.
Change your thoughts and you change your world.
The men who have succeeded are men who have chosen one line and stuck to it.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
The only way to make sense out of change is to plunge into it, move with it and join the dance.
If you're not prepared to be wrong, you'll never come up with anything original.
Whatever the mind of man can conceive and believe, it can achieve.
Anything that makes weak - physically, intellectually and spiritually, reject it as poison.