A street without trees is a street only for the sick-minded people whose god is nothing but money!

The real beauty created by man never competes with the beauty of nature; but it only perfectly completes it!

If you are not different from others very distinctively, you are not different from others at all!

What you care about is what makes who you are! If you care about peace, this makes you a man!

The Universe is a big ship and its captain is the Laws of Physics! The bad news is that there seems to be no safe harbour to dock and no lifeboats if we sink!

In youth, the greatest success is to see the world from the eyes of the aged people and to feel exactly how they feel.

If you go to a desert, you will hear this mysterious voice: Be wise, protect your forests!