Peace is not unity in similarity but unity in diversity, in the comparison and conciliation of differences.

You cannot go to sleep with one form of economic system and wake up the next morning with another.

It will be difficult, even painful, but democracy will prevail in Russia. There will be no dictatorship, although relapses into authoritarianism are possible.

Those who are late will be punished by life itself.

The market is not an invention of capitalism. It has existed for centuries. It is an invention of civilization.

It is better to see once than to hear a hundred times.

We are all passengers aboard one ship, the Earth, and we must not allow it to be wrecked. There will be no second Noah's Ark.

If what you have done yesterday still looks big to you. You haven't done much today.

If not me, who? And if not now, when?

The threat of environmental crisis is the 'international disaster key' to unlock the New World Order.

Science brings men nearer to God.

Oh my goodness the mystery that has prompted my objective. My quality lies exclusively in my tirelessness.

Whatever your career may be, do not let yourselves become tainted by a deprecating and barren scepticism.

Do not let yourself be tainted with a barren skepticism.

Chance favours the trained mind.

The flavor of wine is like delicate poetry.

The universe is asymmetric.

Science and Peace will triumph over Ignorance and War...

When one works and imagines and dreams of nothing else than the search for answers that God has posed, it is difficult to be so still.