Without a humble but reasonable confidence in your own powers you cannot be successful or happy.
Well done is better than well said.
The production of too many useful things results in too many useless people.
From each according to his abilities, to each according to his needs.
Art calls for complete mastery of techniques, developed by reflection within the soul.
Success means we go to sleep at night knowing that our talents and ablities were used in a way that served others.
True progress quietly and persistently moves along without notice.
The majority of people who fail to accumulate money sufficient for their needs are, generally, easily influenced by the opinion of others.
Old Professors never die, they just lose their faculties.
For it is commonly said: accomplished labours are pleasant.
We struggle with the complexities and avoid the simplicities.
Try not to become a man of success but rather to become a man of value.
Dad, you've done a lot of great things, but you're a very old man, and old people are useless.
To know what people really think, pay regard to what they do, rather than what they say.
You don't have to be great to start, but you have to start to be great
Success is never final. Failure is never fatal. It s courage that counts.
'To Start Press Any Key'. Where's the ANY key?
Inspiration exists, but it has to find you working.
Rich people have small TVs and big libraries, and poor people have small libraries and big TVs.
Most people spend more time and energy going around problems than in trying to solve them.
The world does not pay men for that which they 'know'. It pays them for what they do, or induce others to do.