“To become mature: this means to regain the seriousness one had as a child, while at play.”Friedrich Nietzsche · Știința voioasă · 1882 · Aforismul 94
Maturity doesn't add seriousness; it recovers the one childhood play already had.
Nietzsche reverses the familiar picture of the grave adult and the shallow child. A child at play is fully absorbed, present, without any ironic distance from what he is doing. Maturity, he suggests, is not acquiring seriousness but recovering it after schooling and convention have broken it. An engineer building a model with the same focus he once gave to sandcastles at five embodies exactly this return.
Why it matters It speaks to people who feel their work or life has become mechanical and want to recover the total engagement they had as children.