Best Quotes on Self Improvement

Ninety per cent of thought force is wasted by the ordinary human being, and therefore he is constantly committing blunders; the trained man or mind never makes a mistake. When the mind is concentrated and turned backward on itself, all within us will be our servants, not our masters.

Being reminded of weakness does not help much; give strength, and strength does not come by thinking of weakness all the time. The remedy for weakness is not brooding over weakness, but thinking of strength.

The world is the great gymnasium where we come to make ourselves strong.