Laziness is the father of all vices.
The lazier a man is, the more he plans to do tomorrow.
Laziness may appear attractive, but work gives satisfaction.
Laziness is the first step towards efficiency.
The lazy man is apt to be envious.
Idleness is the parent of all psychology.

Laziness grows on people; it begins in cobwebs and ends in iron chains.

Laziness is a secret ingredient that goes into failure. But it's only kept a secret from the person who fails.
Laziness travels so slowly that poverty soon overtakes him.
The lazy man is a foe to the water jar.
The path of least resistance is the path of the loser.

The only thing wrong with doing nothing is that you never know when you're finished.

Laziness is nothing more than the habit of resting before you get tired.