Life is divided into three periods, past, present and future. Of these, the present is short, the future is doubtful, the past is certain.
Andreea Elenahas quoted5 months ago
But life is very short and anxious for those who forget the past, neglect the present, and fear the future. When they come to the end of it, the poor wretches realize too late that for all this time they have been preoccupied in doing nothing.