All living things on earth are kindred.

I'm a humanist; I'd rather kill a man than a snake.

I hold no preference among flowers, so long as they are wild, free, spontaneous. (Bricks to all greenhouses! Black thumb and cutworm to the potted plant!)

I'd sooner exchange ideas with the birds on earth than learn to carry on intergalactic communications with some obscure race of humanoids on a satellite planet…

The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, th…

There is one living spirit, prevalent over this world ... which assumes a multitude of forms according to subordinate laws. There is one thinking sensible prin…

Maybe that's what life is... a wink of the eye and winking stars.