"Without restlessness time does not really exist: it does not exist for the animal, which is completely devoid of restlessness; and the clock that tells the time cannot do so when the restlessness ceases. But when the restlessness, as in the case of the merely temporal expectancy oscillates between fulfillment and nonfulfillment in such a way that the movement becomes swifter in time because the vanishing of time, the fact that time is passing, accelerates the restlessness, then of course the fulfillment, it if does not come in time, cannot come at all-when this is the case, the expectancy corrodes. Finally the restlessness apparently passes away; alas, this is precisely when the sickness has taken the form of consumption."
January 1, 1970
https://en.wikiquote.org/wiki/Time