“Young believes everything, middle-aged suspects everything , old knows everything”
“The old believe everything; the middle-aged suspect everything; the young know everything.”
“Everyone when they are young knows what their destiny is. At that point in their lives, everything is clear and everything is possible.”
“I'm not young enough to know everything.”
“You shouldn't believe everything you hear you're young, not stupid.”
“I am not young enough to know everything.”