“Science must begin with myths, and with the criticism of myths.”

If you can’t say it simply and clearly, keep quiet, and keep working on it till you can.

“We don’t know anything” and believed that this was the most important philosophical truth.

While differing widely in the various little bits we know, in our infinite ignorance we are all equal.

We can all participate in the heritage of man. We all can help to preserve it. And we can all make our own modest contribution to it.

We all have an unscientific weakness for being always in the right, and this weakness seems to be particularly common among professional and amateur politicians.

History has no meaning.

I hold that he who teaches that not reason but love should rule opens up the way for those who rule by hate.

Great men may make great mistakes.

What we need and what we want is to moralize politics, not to politicize morals.

Our knowledge can only be finite, while our ignorance must necessarily be infinite.

If we are not prepared to defend a tolerant society against the onslaught of the intolerant, then the tolerant will be destroyed, and tolerance with them.

The conspiracy theory of society, comes from abandoning God and then asking: “Who is in his place?”

It is complete nihilism to propose laying down arms in a world where atom bombs are around. It is very simple: there is no way of achieving peace other than with weapons.

The future depends on ourselves, and we do not depend on any historical necessity.

Theories are nets cast to catch what we call ‘the world’: to rationalize, to explain, and to master it. We endeavor to make the mesh ever finer and finer.

No rational argument will have a rational effect on a man who does not want to adopt a rational attitude.

I started gymnastics when I was six years old. I was at day care, and they took us on a field trip to a gym club, Bannon’s Gymnastix in Houston, and that’s how I got started.

The fight isn’t over – it’s just begun. It’s time to suit up for a battle that might determine the war.

If you begin to understand what you are without trying to change it, then what you are undergoes a transformation.

I’m very scared to do it. What if I don’t come back? With the whole light-years thing, what if I come back 10,000 years later, and everyone I know is dead? I’ll be like, ‘Great. Now I have to start all over’.

Whatever God is urging you to clear away cannot begin to be compared to what He ultimately wants to bring you.

For the first time i began to think, consciously and deliberately of religion and other worlds. The Hindu religion especially went up in my estimation; not the ritual or ceremonial part, but it’s great books, the “Upnishads,” and the “Bhagavad Gita.”

If any foreign minister begins to defend to the death a ‘peace conference,’ you can be sure his government has already placed its orders for new battleships and airplanes.

No matter where I go I know where I came from.