Let us sing even when we do not feel like it, for in this way we give wings to heavy feet and turn weariness into strength.

I have but one lamp by which my feet are guided, and that is the lamp of experience. I know no way of judging of the future but by the past.

If toast always lands butter-side down, and cats always land on their feet, what happens if you strap toast on the back of a cat and drop it?

Whatever one is creating, one has to stick to one’s guns and just do it. That is all. Put your foot down and do not let your work be compromised.

A true philosopher is like an elephant; he never puts the second foot down until the first one is solidly in place.

The best classroom in the world is at the feet of an elderly person.