The secret to creativity is knowing how to hide your sources.
Whether you think you can, or you think you can't - you're right.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
Stand up to your obstacles and do something about them. You will find that they haven't half the strength you think they have.
Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.
Never let the future disturb you. You will meet it, if you have to, with the same weapons of reason which today arm you against the present.
A hero is no braver than an ordinary man, but he is brave five minutes longer.
Courage is the thing. All goes if courage goes.
They say Rome wasn't built in a day, but I wasn't on that particular job.
People who are unable to motivate themselves must be content with mediocrity, no matter how impressive their other talents.
When it comes down to it, I let them think what they want. If they care enough to bother with what I do, then I'm already better than them.
Doing what you love is the cornerstone of having abundance in your life.
Imagination will often carry us to worlds that never were, but without it we go nowhere.
I trust that everything happens for a reason, even if we are not wise enough to see it.
Winners and losers aren't born, they are the products of how they think
Nothing great was ever achieved without enthusiasm.
Man who stand on hill with mouth open will wait long time for roast duck to drop in.
There are no traffic jams on the extra mile.
There are only 3 colors, 10 digits, and 7 notes; its what we do with them that's important.
Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.
I am always doing that which I can not do, in order that I may learn how to do it.