There is no great genius without a mixture of madness.

It is during our darkest moments that we must focus to see the light.

Happiness depends upon ourselves.

Educating the mind without educating the heart is no education at all.

Adventure is worthwhile.

Patience is bitter, but its fruit is sweet.

Love is composed of a single soul inhabiting two bodies.

Education is an ornament in prosperity and a refuge in adversity.

Be a free thinker and don't accept everything you hear as truth. Be critical and evaluate what you believe in.

Knowing yourself is the beginning of all wisdom.

Criticism is something we can avoid easily by saying nothing, doing nothing, and being nothing.

If you know the correct path then lost people are your responsibility.

The more choices you have, the more your values matter.

Democratically-oriented Jeffersonian inspiration has prevailed throughout history and certainly been more admired than capitalistic Hamiltonian-style motivations of greed and power.

You must have a clear mental picture of the correct thing before you can do it successfully.

Anybody can use science and technology without fundamentally altering his own frame of mind which governs how they are used.

Bill Gates is just a monocle and a Persian Cat away from being one of the bad guys in a James Bond movie.

If you hear the dogs, keep going. If you see the torches in the woods, keep going. If there's shouting after you, keep going. Don't ever stop. Keep going. If you want a taste of freedom, keep going.

No one chains a slave without chaining himself.

I personally always hated Pop art.

Art is about play and about transcendent meanings, not reducible to politics.