Life is like an onion. You peel it off one layer at a time, and sometimes you weep.

The onion simile frames life as something understood gradually: meaning, identity, and experience are revealed in layers rather than all at once. Peeling suggests both curiosity and necessity—living forces us to strip away assumptions, roles, and stages over time. The sting that makes one weep acknowledges that insight and growth can be painful: each layer removed may bring loss, disappointment, or hard truth. The image also implies an ordinary, domestic realism (an onion is common, not exalted), aligning with a plainspoken view of human experience. Overall, the line balances humor with melancholy, suggesting that sorrow is not an exception but a recurring byproduct of learning what life really is.