Nothing disarms us like laughter.
It seems that laughter needs an echo.
The motive power of democracy is love.
Sex appeal is the keynote of our civilization.
Our laughter is always the laughter of a group.
Think like a man of action, act like a man of thought.
The eye sees only what the mind is prepared to comprehend.
In reality, the past is preserved by itself automatically.
Religion is to mysticism what popularization is to science.
Genius is that which forces the inertia of humanity to learn.