Definitions.... are never really needed, and rarely of any use

True ignorance is not the absence of knowledge, but the refusal to acquire it.

The growth of knowledge depends entirely upon disagreement.

In so far as a scientific statement speaks about reality, it must be falsifiable; and in so far as it is not falsifiable, it does not speak about reality.

The question is not how to get good people to rule; THE QUESTION IS: HOW TO STOP THE POWERFUL from doing as much damage as they can to us.

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

The best thing that can happen to a human being us to find a problem, to fall in love with that problem, and to live trying to solve that problem, unless another problem even more lovable appears.

Ignorance is not a simple lack of knowledge but an active aversion to knowledge, the refusal to know, issuing from cowardice, pride, or laziness of mind.

A theory which is not refutable by any conceivable event is non-scientific. Irrefutability is not a virtue of a theory (as people often think) but a vice.

I may be wrong and you may be right, and by an effort, we may get nearer to the truth

The attempt to make heaven on earth invariably produces hell.

Teach the people the Word before converting and baptizing them

Most good things have been said far too many times and just need to be lived.

I need the spiritual revival that comes from spending quiet time alone with Jesus in prayer and in thoughtful meditation on His Word.

If you only get one song, it has to be Bullfrog Blues

Right now, the Anglo people are desperately trying to hold on to the United States, like they tried to hold on to Africa

I thought: If I was lucky enough to live, I'd change, myself-I realized I could have a new life-new energy, new endurance, and feel better about myself.

A clean house will result in peace in the Middle East as well.

Of course, I'm sour that if (retirement) happens, I didn't get to quit on my own terms.

God as now generally conceived of is only the last witch.

We listen to those whom we know to be of the same opinion as ourselves, and we call them wise for being of it; but we avoid such as differ from us.