The 'how' thinker gets problems solved effectively because he wastes no time with futile 'ifs'.

The 'how' thinker gets problems solved effectively because he wastes no time with futile 'ifs'.

It is human nature to think wisely and to act in an absurd fashion.

It is human nature to think wisely and to act in an absurd fashion.

A man who does not think for himself does not think at all.

A man who does not think for himself does not think at all.

Think for yourselves and let others enjoy the privilege to do so, too

Think for yourselves and let others enjoy the privilege to do so, too

One must live the way one thinks or end up thinking the way one has lived.

One must live the way one thinks or end up thinking the way one has lived.

If you think you can do a thing or think you can't do a thing, you're right.

If you think you can do a thing or think you can't do a thing, you're right.

We only think when we are confronted with a problem.

We only think when we are confronted with a problem.

The best way of forgetting how you think you feel is to concentrate on what you know you know.

The best way of forgetting how you think you feel is to concentrate on what you know you know.

I think and think for months and years. Ninety-nine times, the
conclusion is false. The hundredth time I am read more

I think and think for months and years. Ninety-nine times, the
conclusion is false. The hundredth time I am right.