No one can be perfectly free till all are free; no one can be perfectly moral till all are moral; no one can be perfectly happy till all are happy.

There is a principle which is a bar against all information, which cannot fail to keep a man in everlasting ignorance-that principle is contempt prior to investigation.

The great aim of education is not knowledge but action.

The wise man must remember that while he is a descendant of the past, he is a parent of the future.

The society exists for the benefit of its members; not its members for the benefit of the society.

All Socialism involves slavery.

Hero-worship is strongest where there is least regard for human freedom.

This survival of the fittest implies multiplication of the fittest.

Be bold, be bold, and everywhere be bold.

Civilization is a progress from an indefinite, incoherent homogeneity toward a definite, coherent heterogeneity.

Those who have never entered upon scientific pursuits know not a tithe of the poetry by which they are surrounded.

It reveals how well you value someone - the way you handle their belongings.

But who has time to write memoirs? I’m still living my memoirs.

The happiness of your life depends upon the quality of your thoughts ... take care that you entertain no notions unsuitable to virtue and reasonable nature.

Servant of God well done.

The most challenging roles were Disney's 'A Christmas Carol' and 'Mars Needs Moms' because they were both motion capture, so there was a lot of physical work involved.

You should also appreciate the goodness around you, and surround yourself with positive people.

Power is everywhere when you can see it and find it. It is nowhere when you can't.

Whether life grinds a man down or polishes him depends on what he's made of.

Racism is a form of insanity. Human beings became racist when they started talking. Speech has a lot to do with it.

Failure is never quite so frightening as regret.