When a man feels throbbing within him the power to do what he undertakes as well as it can possibly be done, and all of his faculties say amen to what he is doing, and give their unqualified approval to his efforts, — this is happiness, this is success.

When a man feels throbbing within him the power to do what he undertakes as well as it can possibly be done, and all of his faculties say amen to what he is doing, and give their unqualified approval to his efforts, — this is happiness, this is success.