Farming as we do it is hunting, and in the sea we act like barbarians.

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

We know how to organize warfare, but do we know how to act when confronted with peace?

Mankind has probably done more damage to the Earth in the 20th century than in all of previous human history.

The sea, once it casts its spell, holds one in its net of wonder forever.

From birth, man carries the weight of gravity on his shoulders. He is bolted to earth. But man has only to sink beneath the surface and he is free.

All life is part of a complex relationship in which each is dependent upon the others, taking from, giving to and living with all the rest.