Remember the past, plan for the future, but live for today, because yesterday is gone and tomorrow may never come.

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

I'm not good at future planning. I don't plan at all. I don't know what I'm doing tomorrow. I don't have a day planner and I don't have a diary. I completely live in the now, not in the past, not in the future.

The future starts today, not tomorrow.

To live rich tomorrow, you must live rich today. Today is yesterday's tomorrow.

Yesterday is but to-day’s memory and to-morrow is to-day’s dream.