To know just what has do be done, then to do it, comprises the whole philosophy of practical life. — William Osler Copy Share Image
One can delineate the domain of philosophy however one likes, but in its search for truth, philosophy is always concerned with human existence. Authentic philosophizing refuses to remain at the stage of knowledge […]. Care for human existence and its… — Herbert Marcuse Copy Share Image
![“One can delineate the domain of philosophy however one likes, but in its search for truth, philosophy is always concerned with human existence. Authentic philosophizing refuses to remain at the stage of knowledge […]. Care for human existence and its truth makes philosophy a 'practical science' in…” quote by Herbert Marcuse](https://sms4smile.com/quotes/img-quotes/780/herbert-marcuse-3589_care_one-can-delineate-the-domain-of-philosop_3027600.jpg)