Some of the best lessons we ever learn are learned from past mistakes. The error of the past is the wisdom and success of the future.

We should regret our mistakes and learn from them, but never carry them forward into the future with us.

The best preparation for the future is the present well seen to, and the last duty done.

The future... seems to me no unified dream but a mince pie, long in the baking, never quite done.

Change is the law of life. And those who look only to the past or present are certain to miss the future.

Always remember that the future comes one day at a time.

Planning is bringing the future into the present so that you can do something about it now.

With the past, I have nothing to do nor with the future. I live now.

Times and conditions change so rapidly that we must keep our aim constantly focused on the future.

The hardships that I encountered in the past will help me succeed in the future.