Strength of mind rests in sobriety; for this keeps your reason unclouded by passion.
Things may come to those who wait but only the things left by those who hustle.
A painter should begin every canvas with a wash of black, because all things in nature are dark except where exposed by the light.
If you can dream it, you can do it. Always remember that this whole thing was started with a dream and a mouse.
The time is always right to do the right thing
The way I see it, if you want the rainbow, you gotta put up with the rain.
To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
Whatever you are, be a good one.
If I find 10,000 ways something won't work, I haven't failed. I am not discouraged, because every wrong attempt discarded is another step forward.
A man's work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened.
People who are unable to motivate themselves must be content with mediocrity, no matter how impressive their other talents.
However many holy words you read, however many you speak, what good will they do you if you do not act on upon them?
If you can't you must, and if you must you can.
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.
Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.
Every nation has the right to demand proper treatment and no country should violate the territory of any other country.
Everything you can imagine is real.
I would prefer even to fail with honor than win by cheating.
If you treat an individual as he is, he will remain how he is. But if you treat him as if he were what he ought to be and could be, he will become what he ought to be and could be
People throw stones at you and you convert them into milestones.