In his commerce with men I mean him to include- and that principally- those who live only in the memory of books. By means of history he will frequent those great souls of former years. If you want it to be so, history can be a waste of time; it can also be, if you want it to be so, a study bearing fruit beyond price.

No one but yourself knows whether you are cowardly and cruel, or loyal and devout; others do not see you; they surmise you by uncertain conjectures; they perceive not so much your nature as your art.

Ambition is, of all other, the most contrary humor to solitude; and glory and repose are so inconsistent that they cannot possibly inhabit one and the same place; and for so much as I understand, those have only their arms and legs disengaged from the crowd, their mind and intention remain engaged behind more than ever.

Cowardice is the mother of cruelty.

Desire and hope will push us on toward the future.

Whenever a new finding is reported to the world people say - It is probably not true. Later on, when the reliability of a new finding has been fully confirmed, people say - OK, it may be true but it has no real significance. At last, when even the significance of the finding is obvious to everybody, people say - Well, it might have some significance, but the idea is not new.

Such as are in immediate fear of a losing their estates, of banishment, or of slavery, live in perpetual anguish, and lose all appetite and repose; whereas such as are actually poor, slaves, or exiles, ofttimes live as merrily as other folk.