Whatever one man is capable of imagining, other men will prove themselves capable of realizing.

I see that it is by no means useless to travel, if a man wants to see something new

All that is impossible remains to be accomplished.

Anything a man can imagine, another can create

Nothing can astound an American. It has often been asserted that the word "impossible" is not a French one. People have evidently been deceived by the dictionary. In America, all is easy, all is simple; and as for mechanical difficulties, they are overcome before they arise.

What one man can think, another man can do.

Captain Nemo pointed to this prodigious heap of shellfish, and I saw that these mines were genuinely inexhaustible, since nature's creative powers are greater than man's destructive instincts.