Your dog is your only philosopher.
Experience proves that anyone who has studied geometry is infinitely quicker to grasp difficult subjects than one who has not.
Better to be unborn than untaught, for ignorance is the root of all misfortune.
No attempt of curing the body should be made without curing the soul
Where reverence is, there is fear; for he who has a feeling of reverence and shame about the commission of any action, fears and is afraid of an ill reputation.
Let him take heart who does advance, even in the smallest degree.