Others go to bed with their mistresses; I with my ideas.

To educate is to give man the keys to the world, which are independence and love, and to give him strength to journey on his own, light of step, a spontaneous and free being.

People can only be free if they are truly educated.

Liberty is the right of every man to be honest, to think and to speak without hypocrisy.

Everything that divides men, everything that separates or herds men together in categories, is a sin against humanity.

Other famous men, those of much talk and few deeds, soon evaporate. Action is the dignity of greatness.

To change masters is not to be free.

Men are like the stars; some generate their own light while others reflect the brilliance they receive.

To busy oneself with what is futile when one can do something useful, to attend to what is simple when one has the mettle to attempt what is difficult, is to strip talent of its dignity.

In a time of crisis, the peoples of the world must rush to get to know each other.

Amor cuerdo, no es amor. (Sane love, is not love)

Put the right people in the right positions to ensure their personal strengths and talents are being utilized and appreciated.

when the uncertainty is known, certainty is guaranteed. Until we unravel the uncertainties of our lives, we shall always be uncertain with the life we live

It is always quietly thrilling to find yourself looking at a world you know well but have never seen from such an angle before.

I have nothing new to teach the world. Truth and Non-violence are as old as the hills. All I have done is to try experiments in both on as vast a scale as I could.

To this noble end the delegates had pledged their lives, their fortunes, and their sacred honor.

Today we voted as Democrats and Republicans. Tomorrow we begin again as New Yorkers.

I don't worry about things I can't control.

Establish who you are, and don't let anybody dress you up or change the way you are, and stay true to yourself.

There is plenty of room to make a profit in a zero-carbon economy; but the profit motive is not going to be the midwife for that great transformation.

The key that opens the door to the faith is prayer.