There's no question dolphins are smarter than humans as they play more.

The development of general ability for independent thinking and judgment should always be placed foremost, not the acquisition of special knowledge.

To be sure, it is not the fruits of scientific research that elevate a man and enrich his nature, but the urge to understand, the intellectual work, creative or receptive.

The wing structure of the hornet, in relation to its weight, is not suitable for flight, but he does not know this and flies anyway.

The individual feels the vanity of human desires and aims, and the nobility and marvelous order which are revealed in nature and in the world of thought. He feels the individual destiny as an imprisonment and seeks to experience the totality of existence as a unity full of significance.

Often in evolutionary processes a species must adapt to new conditions in order to survive. Today the atomic bomb has altered profoundly the nature of the world as we know it, and the human race consequently finds itself in a new habitat to which it must adapt its thinking.

The world will not evolve past its current state of crisis by using the same thinking that created the situation.