“some days you're the windshield...sometimes you're the bug...”
“Some days you're the bug, some days you're the windshield.”
“Sometimes you're the windshield. Sometimes your the bug.”
“Accept that some days you’re the bug, and some days you’re going to be the windshield.”
“Some days you're the windscreen, some the bug.”
“Time sneaks up on you like a windshield on a bug.”