Learning and wisdom are superfluities, the surface glitter merely, but it is the heart that is the seat of all power.

As our case is new, we must think and act anew.

Although our intellect always longs for clarity and certainty, our nature often finds uncertainty fascinating.

What lies behind us and what lies ahead of us are tiny matters compared to what lives within us.

It has seemed to be more necessary to have regard to the weight of words rather than to their number.

Words mean more than what is set down on paper. It takes the human voice to infuse them with deeper meaning.

Fear doesn't exist anywhere except in the mind.

There is a wisdom of the head, and... there is a wisdom of the heart.

The only limit to our realization of tomorrow will be our doubts of today.

If we can really understand the problem, the answer will come out of it, because the answer is not separate from the problem.

Never put off for tomorrow, what you can do today.

It is man that makes truth great, not truth that makes man great.

It is better to be looked over than overlooked.

The pendulum of the mind oscillates between sense and nonsense, not between right and wrong.

The one you buy will be the only one that doesn't work.

Stupidity is a talent for misconception.

If a man could have half of his wishes, he would double his troubles.

Courage is resistance to fear, mastery of fear - not absence of fear.

Just remember, once you're over the hill you begin to pick up speed.

I've come to believe that all my past failure and frustration were actually laying the foundation for the understandings that have created the new level of living I now enjoy.

Empty your cup so that it may be filled; become devoid to gain totality.