“The past is a distraction, a source of envy, enmity, bitterness. Only the present matters, for only in the present can we shape the future.Cut loose the past; it is dead weight.Let the Extirpation continue. Let it never end.”

“It was never too late to learn something. The past is unalterable in any event. The future is the only thing we can change. Learning the lessons of the past is the only way to shape the present and the future.”

“Let each of us examine his thoughts; he will find them wholly concerned with the past or the future. We almost never think of the present, and if we do think of it, it is only to see what light is throws on our plans for the future. The present is never our end. The past and the present are our means, the future alone our end. Thus we never actually live, but hope to live, and since we are always planning how to be happy, it is inevitable that we should never be so.”

“For the past is passed and will never return, the future we know not, and only the present can be called our own.”

“We have to do with the past only as we can make it useful to the present and the future.”

“I can only note that the past is beautiful because one never realises an emotion at the time. It expands later, and thus we don't have complete emotions about the present, only about the past.”