Somewhere between stretching my back before the day began and pausing longer than usual in front of the mirror, I realized I am standing at a strange, quiet threshold. Fifty is no longer an abstract number. It’s a door I can see now. So when I picked up 50 Things to Realize Before It’s Too Late by Manoj Chenthamarakshan, it didn’t feel like a casual read—it felt like an appointment with myself.   This is not a book you read with a highlighter hunting for genius lines. It’s mo