Art is the beautiful way of doing things. Science is the effective way of doing things. Business is the economic way of doing things.
Little minds are interested in the extraordinary; great minds in the commonplace.
If you can't answer a man's arguments, all is not lost; you can still call him vile names.
Every tyrant who has lived has believed in freedom for himself.
A retentive memory may be a good thing, but the ability to forget is the true token of greatness.
The supernatural is the natural not yet understood.