Who said “Nothing is so fatiguing as the eternal hanging on of an uncompleted task.”?

“Our greatest weariness comes from work not done.”

“Never tire yourself more than necessary, even if you have to found a culture on the fatigue of your bones.”

“Fatigue makes cowards of us all.”

“Our fatigue is often caused not by work, but by worry, frustration and resentment.”

“Fatigue dulls the pain, but awakes enticing thoughts of death. So! that is the way in which you are tempted to overcome your loneliness -- by making the ultimate escape from life. -- No! It may be that death is to be your ultimate gift to life: it must not be an act of treachery against it.”

“The art of being wise is the art of knowing what to overlook.”

“There is a voice inside which speaks and says: ''This is the real me!''”

“As a rule we disbelieve all the facts and theories for which we have no use.”

“Believe that life is worth living, and your belief will help create the fact.”

“It is only by risking our persons from one hour to another that we live at all.”

“Only necessity understood, and bondage to the highest is identical with true freedom.”