Persistence is the twin sister of excellence. One is a matter of quality; the other, a matter of time.

Persistence is the twin sister of excellence. One is a matter of quality; the other, a matter of time.

Quality is a proud and soaring thing.

Quality is a proud and soaring thing.

Quality begins on the inside... and then works its way out.

Quality begins on the inside... and then works its way out.

The quality of a person's life is in direct proportion to their commitment to excellence, regardless of their chosen field read more

The quality of a person's life is in direct proportion to their commitment to excellence, regardless of their chosen field of endeavor.

By the work one knows the workmen.

By the work one knows the workmen.

To affect the quality of the day, that is the highest of the arts.

To affect the quality of the day, that is the highest of the arts.

It's the quality of the ordinary, the straight, the square, that accounts for the great stability and success of our read more

It's the quality of the ordinary, the straight, the square, that accounts for the great stability and success of our nation. It's a quality to be proud of. But it's a quality that many people seem to have neglected.

One of the qualities of liberty is that, as long as it is being striven after, it goes on expanding. read more

One of the qualities of liberty is that, as long as it is being striven after, it goes on expanding. Therefore, the man who stands in the midst of the struggle and says, "I have it," merely shows by doing so that he has just lost it.

The quality of the imagination is to flow and not to freeze.

The quality of the imagination is to flow and not to freeze.