Many people who seem to lack ambition have sluggish minds. They are steady, patient and seemingly have good control, but this does not say they are able to concentrate. These people are indolent, inactive, slow and listless, because they lack energy; they do not lose control because they have little force to control. They have no temper and it therefore cannot disturb them. Their actions are steady because they possess little energy. The natural person is internally strong, energetic and forceful, but his energy, force and strength, thoughts and physical movements are well under his control.
If a person does not have energy, both mental and physical, he must develop it. If he has energy which he cannot direct and hold to a point he must learn to do so. A man may be very capable, but, unless he Wills to control his abilities, they will not do him any good.
We hear so much talk about the benefit of physical culture, but the real benefit of this is really lost sight of. There is nothing that holds the faculties at work in a sustained and continuous manner as static exercises do. For, as stated before, when you learn to control the body, you are gaining control over the mind.