The hardest thing to understand in the world is the income tax.
Albert Einstein

The most incomprehensible thing about the world is that it is comprehensible.
Albert Einstein

I shall never believe that God plays dice with the world.
Albert Einstein

One may say the eternal mystery of the world is its comprehensibility.
Albert Einstein

You can't choose up sides on a round world.
Wayne Dyer

The components of anxiety, stress, fear, and anger do not exist independently of you in the world. They simply do not exist in the physical world, even though we talk about them as if they do.
Wayne Dyer

Loving people live in a loving world. Hostile people live in a hostile world. Same world.
Wayne Dyer

I don't mind living in a man's world as long as I can be a woman in it.
Marilyn Monroe

I knew I belonged to the public and to the world, not because I was talented or even beautiful, but because I had never belonged to anything or anyone else.
Marilyn Monroe

It took a lot of blood, sweat and tears to get to where we are today, but we have just begun. Today we begin in earnest the work of making sure that the world we leave our children is just a little bit better than the one we inhabit today.
Barack Obama

I know my country has not perfected itself. At times, we've struggled to keep the promise of liberty and equality for all of our people. We've made our share of mistakes, and there are times when our actions around the world have not lived up to our best intentions.
Barack Obama

This is the moment when we must come together to save this planet. Let us resolve that we will not leave our children a world where the oceans rise and famine spreads and terrible storms devastate our lands.
Barack Obama

The Bush Administration's failure to be consistently involved in helping Israel achieve peace with the Palestinians has been both wrong for our friendship with Israel, as well as badly damaging to our standing in the Arab world.
Barack Obama

We have real enemies in the world. These enemies must be found. They must be pursued and they must be defeated.
Barack Obama

People of Berlin - people of the world - this is our moment. This is our time.
Barack Obama

In America, there's a failure to appreciate Europe's leading role in the world.
Barack Obama

To effectively communicate, we must realize that we are all different in the way we perceive the world and use this understanding as a guide to our communication with others.
Tony Robbins

Above all, we must realize that no arsenal, or no weapon in the arsenals of the world, is so formidable as the will and moral courage of free men and women. It is a weapon our adversaries in today's world do not have.
Ronald Reagan

I call upon the scientific community in our country, those who gave us nuclear weapons, to turn their great talents now to the cause of mankind and world peace: to give us the means of rendering these nuclear weapons impotent and obsolete.
Ronald Reagan

To paraphrase Winston Churchill, I did not take the oath I have just taken with the intention of presiding over the dissolution of the world's strongest economy.
Ronald Reagan