Who is not satisfied with himself will grow; who is not sure of his own correctness will learn many things.

Who is not satisfied with himself will grow; who is not sure of his own correctness will learn many things.

Discontent is the first step in the progress of a man or a nation

Discontent is the first step in the progress of a man or a nation

Restlessness and discontent are the necessities of progress.

Restlessness and discontent are the necessities of progress.

Content makes poor men rich; Discontent makes rich men poor.

Content makes poor men rich; Discontent makes rich men poor.

I used to think I had ambition . . . but now I'm not so sure. It may have been read more

I used to think I had ambition . . . but now I'm not so sure. It may have been only discontent. They're easily confused.

Who with a little cannot be content, endures an everlasting punishment.

Who with a little cannot be content, endures an everlasting punishment.

One thing only has been lent to youth and age in common--discontent.

One thing only has been lent to youth and age in common--discontent.

Discontent is want of self-reliance; it is infirmity of will

Discontent is want of self-reliance; it is infirmity of will

The greatest weariness comes from work not done.

The greatest weariness comes from work not done.