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.

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

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

The best thing about the future is that it comes one day at a time.

The best thing about the future is that it comes only one day at a time.

We are made wise not by the recollection of our past, but by the responsibility for our future.

Losers live in the past. Winners learn from the past and enjoy working in the present toward the future.

Yesterday's the past, tomorrow's the future, but today is a gift. That's why it's called the present.

True happiness is... to enjoy the present, without anxious dependence upon the future.