There is a sufficiency in the world for man's need but not for man's greed.

Confusion of goals and perfection of means seems, in my opinion, to characterize your age.

The biggest disease today is not leprosy or tuberculosis, but rather the feeling of being unwanted.

Both oligarch and tyrant mistrust the people, and therefore deprive them of their arms.

History will be kind to me for I intend to write it. 

His genius he was quite content in one brief sentence to define; Of inspiration one percent, of perspiration, ninety nine.

Everything should be made as simple as possible, but not simpler.

Courage is a mean with regard to fear and confidence.

It was one of those March days when the sun shines hot and the wind blows cold: then it is summer in the light, and winter in the shade.

Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought, system, planning, intelligence, and honest purpose, as well as perspiration. Seeming to do is not doing.

What you are will show in what you do.

Don't worry when you are not recognized, but strive to be worthy of recognition.