In general, any form of exercise, if pursued continuously, will help train us in perseverance. Long-distance running is particularly good training in perseverance.

A good moral character is the first essential. It is highly important not only to be learned but to be virtuous.

Exercise dissipates tension, and tension is the enemy of serenity. I found that I worked better and thought more clearly when I was in good physical condition, and so training became one of the inflexible disciplines of my life.

Great ambition is the passion of a great character. Those endowed with it may perform very good or bad acts. All depends on the principles which direct them.

No citizen has a right to be an amateur in the matter of physical training... what a disgrace it is for a man to grow old without ever seeing the beauty and strength of which his body is capable.

I've been clean for ages, I'm at the gym all the time, everyone feels good.