The awareness of our environment came progressively in all countries with different outlets.

We are human beings, and we have faith, and we have hope

In order to save the planet it would be necessary to kill 350,000 people per day.

However fragmented the world, however intense the national rivalries, it is an inexorable fact that we become more interdependent every day.

It is fashionable nowadays to talk about the endless riches of the sea. The ocean is regarded as a sort of bargain basement, but I don't agree with that estimate. People don't realize that water in the liquid state is very rare in the universe. Away from earth it is usually a gas. This moisture is a blessed treasure, and it is our basic duty, if we don't want to commit suicide, to preserve it.

The reason I love the sea I cannot explain - it's physical. When you dive you begin to feel like an angel. It's a liberation of your weight.

The happiness of the bee and the dolphin is to exist. For man it is to know that and to wonder at it.