“من هو ماهر في استخدام المطرقة يميل إلى التفكير أن كل شيء هو مسمار .”

“لو أن الأداه الوحيدة في يدك هي مطرقة فإنك تميل الى أن ترى كل مشكلة على أنها مسمار”

“What is necessary to change a person is to change his awareness of himself.”

“The great lesson is that the sacred is in the ordinary, that it is to be found in one's daily life, in one's neighbors, friends, and family, in one's backyard.”

“Be independent of the good opinion of other people.”

“I suppose it is tempting, if the only tool you have is a hammer, to treat everything as if it were a nail.”

“It looks as if there were a single ultimate goal for mankind, a far goal toward which all persons strive. This is called variously by different authors self-actualization, self-realization, integration, psychological health, individuation, autonomy, creativity, productivity, but they all agree that this amounts to realizing the potentialities of the person, that is to say, becoming fully human, everything that person can be.”