Gravity is only the bark of wisdom's tree; but it preserves it
Whatever it is you're seeking won't come in the form you're expecting.
No matter how much suffering you went through, you never wanted to let go of those memories.
Love one another, but make not a bond of love: Let it rather be a moving sea between the shores of your souls.
The greatest minds are capable of the greatest vices as well as of the greatest virtues.
Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.
The pendulum of the mind oscillates between sense and nonsense, not between right and wrong.
In the practice of tolerance, one's enemy is the best teacher.
Great dreams of great dreamers are always transcended.
The ultimate authority must always rest with the individual's own reason and critical analysis.
Let no man pull you low enough to hate him.
Nothing is softer or more flexible than water, yet nothing can resist it.
Tomorrow hopes we have learned something from yesterday.
Whatever the mind of man creates, should be controlled by man's character
Think no vice so small that you may commit it, and no virtue so small that you may over look it.
Language is very powerful. Language does not just describe reality. Language creates the reality it describes.
He who is slowest in making a promise is most faithful in its performance.
It is a wise man that does know the contented man is never poor, whilst the discontented man is never rich.
An understanding of the natural world is a source of not only great curiosity, but great fulfilment.
Don't criticize what you can't understand.
Do not say a little in many words, but a great deal in few!