And then there is all this highly improper manipulation of time, these indecent dealings, sneaking into its mechanism at the back and tampering dangerously with its precarious secrets. Sometimes, one wants to bang on the table and shout at the top of one's voice, "Enough of this! Keep your hands off time! Time is untouchable! It is not permissible to aggravate time! Space is for man. In space you may go where you please; you may turn somersaults, fall head over heels, leap from star to star... But for the love of God, leave time alone!”.