The eye - which sees all objects reversed - retains the images for some time.
I roamed the countryside searching for answers to things I did not understand.
Old age takes in part savoury wisdom for its food - see to that your old age will not lack in nourishment.
Anyone who conducts an argument by appealing to authority is not using his intelligence; he is just using his memory.
He turns not back who is bound to a star.
The Book of the science of Mechanics must precede the Book of useful inventions.