For those who are on the roof become insolent as they don't know yet about the slope and the slipperiness of the roof!

Science is the tongue in the mouth of the Universe; it is destined to know every little corner of the cosmos.

Let the creatures other than man also breathe freely. Remember that earth belongs to all the creatures living in this planet.

Remember that animals are born to live their own lives, not to serve you! Do not use them; do not exploit them. Let them live their own lives.

Every time thief steals, he steals from his own peace, from his own honour! No man is as poor as a rich thief!

Don't live in the castles; freedom is in the fields! But I can also say: Don't live in the fields; security is in the castles!

Bridge is nowhere; over the bridge, you feel an emptiness inside you. Bridge is nowhere.