An understanding of the natural world is a source of not only great curiosity, but great fulfilment.
Having a great intellect is no path to being happy.
Strength does not come from physical capacity. It comes from an indomitable will.
When you judge another, you do not define them, you define yourself.
Men are not prisoners of fate, but only prisoners of their own minds.
Unfortunately, the clock is ticking, the hours are going by. The past increases, the future recedes. Possibilities decreasing, regrets mounting.
Experience is the only prophecy of wise men.
The smaller the mind, the greater the conceit.
Intelligence is the ability to adapt to change.
Meditation will bring you sensitivity, a great sense of belonging to the world. It is our world - the stars are ours, and we are not foreigners here. We are part of it, we are the heart of it.
It takes a lot of courage to show your dreams to someone else.
Wise men speak because they have something to say; Fools because they have to say something.
Gravity is only the bark of wisdom's tree; but it preserves it
He who is cruel to animals becomes hard also in his dealings with men. We can judge the heart of a man by his treatment of animals.
If we don't believe in freedom of expression for people we despise, we don't believe in it at all.
All differences in this world are of degree, and not of kind, because oneness is the secret of everything.
Sometimes you will never know the value of a moment until it becomes a memory.
To a wise and good man the whole earth is his fatherland.
There are no limitations to the mind except those we acknowledge.
Criticize the act, not the person.
Destiny is not a passive agent that lies in the lap of the Gods, but is an active instrument that lies in your own hands to shape as you will.