The best way to observe a fish is to become a fish

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.

If we go on the way we have, the fault is our greed [and] if we are not willing [to change], we will disappear from the face of the globe, to be replaced by the insect.

We must plant the sea and herd its animals using the sea as farmers instead of hunters. That is what civilization is all about - farming replacing hunting.

What is a scientist after all? It is a curious man looking through a keyhole, the keyhole of nature, trying to know what's going on.

What is a scientist after all? It is a curious man looking through a keyhole, the keyhole of nature, trying to know what's going on.