It is not enough to be busy. So are the ants. The question is: What are we busy about? Henry David Thoreau
As for morality, well that's all tied up with the question of consciousness. Roger Penrose Consciousness Morality
What we observe is not nature itself, but nature exposed to our method of questioning. Werner Heisenberg Nature
The ache for home lives in all of us, the safe place where we can go as we are and not be questioned. Maya Angelou
But I was thinking of a way To multiply by ten, And always, in the answer, get The question back again. Lewis Carroll