Think there is nothing we can do to change the past, so we have to look at the present to make sure that the past will never repeat itself again.

Climate change is a fact. Its consequences, damages and costs are already being felt around the globe.

The people of Egypt, are the greatest people of earth; and they deserve a Nobel Prize for Peace. To all Egyptian: Be proud to be Egyptian.

I declare myself an Austrian and a European. A united Europe will be a peaceful Europe.

I pledge to respect and protect the constitution and the law of my country and to carry out my duties to the best of my ability.

Discovery is dangerous . . . but so is life. A man unwilling to take risk is doomed never to learn, never to grow, never to live.

Leadership does matter.

We’re too much ourselves. Afraid of letting go of what we are, in case we are nothing, and holding on so tight, we lose everything else.

You and me have a better time than most can dream of, better than the best.

You're not as good as you think you are.

Most of our cities built since the war are bland. They're modernist, they're cold, and now architects want to go back to that.

A ship's a fool to fight a fort.

War leads to peace. [Lat., Cedant arma togae.]

Ultimately we're all responsible for putting our belief into action.

By unlinking your money motivation from anger, fear, and the need to prove yourself, you can install new links for earning your money through purpose, contribution, and joy.