Change, not habit, is what gets most of us down; habit is the stabilizer of human society, change accounts for its progress.

The only thrill worthwhile is the one that comes from making something out of yourself.

Temporary success can be achieved in spite of lack of other fundamental qualities, but no advancements can be maintained without hard work.

No man is a failure who is enjoying life.

If people really liked to work, we'd still be plowing the land with sticks and transporting goods on our backs.

Flattery must be pretty thick before anybody objects to it.

Next to doing a good job yourself, the greatest joy is having someone else do a first class job under your direction.