Everyone knows that a clock never stops working unless it's damaged or it's battery is weak. It's keeps on going and going.
That's the kind of approach we all should have towards life. No matter what happens, no matter the storms or troubles we might face, we should learn to always move on and keep going until we reach our desired destination. Giving up should never be an option no matter what.
Just like the quote above by Sam Levenson says, don't just watch the clock, do what it does. Keep going and don't stop.