“Every day a question mark.”
“Running is a big question mark that's there each and every day. It asks you, 'Are you going to be a wimp or are you going to be strong today?”
“The way you live each day is a sentence in the story of your life. Every day, you make the choice whether the sentence ends with a period, question mark, or exclamation point.”
“Every day in every way we are leaving our mark.”
“Every day was there to be lived or to mark one's departure from this world.”
“We mark some days as fair, some as foul, because we do not see that the character of every day as identical”