Time sometimes flies like a bird, sometimes crawls like a snail; but a man is happiest when he does not even notice whether it passes swiftly or slowly.
When you sit with a nice girl for two hours, it seems like two minutes; when you sit on a hot stove for two minutes, it seems like two hours. That's relativity.
Your work is going to fill a large part of your life... so love what you do. Your time is limited. Don't waste it.
My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time.
When one door of happiness closes, another opens; but often we look so long at the closed door that we do not see the one which has been opened for us.
Your time is limited, so don't waste it living someone else's life. Don't be trapped by dogma - which is living with the results of other people's thinking. Don't let the noise of other's opinions drown out your own inner voice. And most important, have the courage to follow your heart and ...