One of the advantages of being disorderly is that one is constantly making exciting discoveries.

Play is the highest form of research.

Never think there is anything impossible for the soul. It is the greatest heresy to think so. If there is sin, this is the only sin; to say that you are weak, or others are weak.

There is nothing so irresistibly contagious as laughter and good humour.

The trouble with being punctual is that nobodys there to appreciate it.

I will never be content with a sedentary life.

Perhaps measuring animal intelligence by comparing it to human intelligence isn't the best litmus test.