How Much Time He Gains Who Does Not Look To See

"Do not waste what remains of your life in speculating about your neighbors."

"A person starts to live when he can live outside himself."

"The person who reads too much and uses his brain too little will fall into lazy habits of thinking.."

"Rouse him, and learn the principle of his activity or inactivity. Force him to reveal himself, so as to find out his vulnerable spots."

"Convince your enemy that he will gain very little by attacking you; this will diminish his enthusiasm"

"A thinker sees his own actions as experiments and questions."