Put no limit to your thinking or you can never go far and never find the truth!

While you can't control your experiences, you can control your explanations.

Thinking is not a thing that can undo itself. It can never be its own solution.

What gives you an edge AHEAD of every HEAD beside you is what your HEAD contains

A great many problems could be solved by nothing more than a change in thinking.

As it is, the lover of inquiry must follow his beloved wherever it may lead him.

There are many paths beyond the rules of limited thinking. Trust your instincts!

We shall require a substantially new manner of thinking if mankind is to survive.

If you change your way of thinking and being, you will change your way of seeing.

You will always be the answer, when somebody asks me what I'm thinking about.

The scarcity of time is the reason we have to concentrate on one thing at a time.

When people will not weed their own minds, they are apt to be overrun by nettles.

There is an art of reading, as well as an art of thinking, and an art of writing.

I—I didn't think—""That," said Professor McGonagall, "is obvious.

People in blind love throw away common sense, conscience and comedy from the life.