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

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

The only thing we know about the future is that it will be different.

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

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

Living in dreams of yesterday, we find ourselves still dreaming of impossible future conquests.

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.

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