“Remember that creating a successful marriage is like farming: You have to start over again every morning.”

“We often take for granted the very things that most deserve our gratitude.”

“Problem solving, and I don’t mean algebra, seems to be my life’s work. Maybe it’s everyone’s life’s work.”

“We do not remember days, we remember moments.”

“How do you live a long life? Take a two-mile walk every morning before breakfast.”

“In terms of days and moments lived, you’ll never again be as young as you are right now, so spend this day, the youth of your future, in a way that deflects regret. Invest in yourself. Have some fun. Do something important. Love somebody extra. In one sense, you’re just…