The cost of success is the energy necessary to achieve what you want, be this mental or physical effort.

Half hearted efforts produce half hearted results.

The amount of effort involved in resolving anything will always equal the benefits gained.

The quality of life that you have is determined solely by the effort you put into giving your life value, purpose and a reason.

Nothing of worth was ever achieved without the focused effort to pursue or create whatever was desired or needed.

Any effort made in the present is like an investment in the future.

It's the quality of the effort made and not the intensity that determines the best end results.

Never accept an undesirable situation, even if achieving this has required a lot of effort.

You will always more than likely get what your efforts deserve whether you realize that or not.