All the world's a stage, and all the men and women merely players: they have their exits and their entrances; and one man in his time plays many parts, his acts being seven ages.

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

You can fool all the people some of the time, and some of the people all the time, but you cannot fool all the people all the time.

The present time has one advantage over every other - it is our own.

Time and tide wait for no man.

Time flies over us, but leaves its shadow behind.

If you don't have time to do it right, when will you have time to do it over?

Time is the coin of your life. It is the only coin you have, and only you can determine how it will be spent. Be careful lest you let other people spend it for you.

The only reason for time is so that everything doesn't happen at once.

The time you enjoy wasting is not wasted time.

Time changes everything except something within us which is always surprised by change.

Know the true value of time; snatch, seize, and enjoy every moment of it. No idleness, no laziness, no procrastination: never put off till tomorrow what you can do today.

Time moves in one direction, memory in another.

What then is time? If no one asks me, I know what it is. If I wish to explain it to him who asks, I do not know.