Quotes :

Philosophy is doubt. Michel Eyquem De Montaigne Philosophy is doubt.Philosophers and PhilosophyQuotations by Michel Eyquem De Montaigne
Philosophy is at once the most sublime and the most trivial of human pursuits. William James Philosophy is at once the most sublime and the most trivial of human pursuits.Philosophers and PhilosophyQuotations by William James
The first duty of an historian is to be on guard against his own sympathies. James A. Froude The first duty of an historian is to be on guard against his own sympathies.History and HistoriansQuotations by James A. Froude
If this is philosophy it is at any rate a philosophy that is not in its right mind. Georg C. Lichtenberg If this is philosophy it is at any rate a philosophy that is not in its right mind.Philosophers and PhilosophyQuotations by Georg C. Lichtenberg
Every philosophy is the philosophy of some stage of life. Friedrich Nietzsche Every philosophy is the philosophy of some stage of life.Philosophers and PhilosophyQuotations by Friedrich Nietzsche