Do not go where the path may lead, go instead where there is no path and leave a trail.
Happiness is a perfume which you cannot pour on others without getting some on yourself.
No change of circumstances can repair a defect of character.
Little minds have little worries; big minds have no time for worries.
The eloquent man is he who is no beautiful speaker, but who is inwardly and desperately drunk with a certain belief.
This time, like all times, is a very good one, if we but know what to do with it.
A hero is no braver than an ordinary man, but he is brave five minutes longer.
Science does not know its debt to imagination.
Don't be too timid and squeamish about your actions. All life is an experiment.
Great geniuses have the shortest biographies.