To believe in nothing is as ridiculous as to believe in everything. Reason and factual evidence may convert a belief into knowledge.

There is no problem more difficult to solve than that created by ourselves.

Why is it so difficult for us to think in relative terms? Well, for the good reason that human nature loves absoluteness, and erroneously considers it as a state of higher knowledge.

The command of our language is crucial to focusing our thoughts and communicating them with precision to others.

Subjectivity is strange to Science, while Relativity is an objective part of it.

It is curious that the human mind could blindly accept an infinite speed but had reservations to accept a finite one, simply because it was too large!

If Relativity Theory kills our deepest convictions, why not start by finding out why we believed in them for millennia?

Without causality in the world, there is no point in educating people, or making any moral or political appeal.

Reflect your thoughts and watch others mirror them back to you.

For me, personally, the most difficult moments had to do with not just terrorist attacks, but also shootings.

250,000 species of plants and animals recorded and deposited in museums throughout the world did not support the gradual unfolding hoped for by Darwin.

To go upon the Franciscans Hackney (i.e. on foot).

Big train from Memphis, now it's gone gone gone, gone gone gone. Like no one before, he let out a roar, and I just had to tag along.

And they went forth and preached everywhere, while the Lord worked with them and confirmed the message by the signs that attended it.

It is true that all of the current presidential candidates once denied that they had any intention of running. But the fact that I am also a liar, doesn't make me a candidate.

Penises are literally all around me all the time, and have a lot of influence on the world, on my world.

All methods of meditation are nothing but methods to help you to remember the art of let-go.

You are not so good a Christian when you are neglecting a plain duty as when you are performing it. And joining the church is a plain duty for all who mean to be Christians.