The greatest discovery of my generation is that a human bein... - William James
"The greatest discovery of my generation is that a human being can alter his life by altering his attitudes."
"The greatest discovery of my generation is that a human being can alter his life by altering his attitudes."
"Belief creates the actual fact."
"The greatest use of a life is to spend it on something that will outlast it."
"Why should we think upon things that are lovely? Because thinking determines life. It is a common habit to blame life upon the environment. Environment modifies life but does not govern life. The soul is stronger than its surroundings."
"It is only by risking our persons from one hour to another that we live at all."
"إن بيننا وبين الله رابطة لا تنفصم، فإذا نحن أخضعنا أنفسنا لإشرافه - سبحانه وتعالى - تحققت أمنياتنا وآمالنا كلها."