Charles F.Haanel

So with the power of thought; let power be dissipated by scattering the thought from one object to another, and no result is apparent; but focus this power through attention or concentration on any single purpose for any length of time and nothing becomes impossible.

“That a man can change himself, improve himself, re-create himself, control his environment, and master his own destiny is the conclusion of every mind who is wide-awake to the power of right thought in constructive action”. -Larson

Work is necessary - labor, hard mental labor, the kind of effort which so few are willing to put forth.