"Your Laughter" is six-stanza poem written by the Chilean poet Pablo Neruda, in this poem, Neruda describes the importance the laughter of his beloved has for him in all circumstances and the way he had to struggle and feels exhausted and the laughter of his lover made him feel alive. Considering this poem focuses on the love of Pablo Neruda it is believed he wrote this poem for Matilde Urrutia who was Pablo Neruda's third wife and the reason why he wrote many of his romantic poems including "Your Laughter". Therefore, "Your Laughter" was written for Matilde Urrutia.
The inference that can be drawn from these lines of Feste's song in Shakespeare's Twelfth Night is that they are making reference to life's unpredictability and; therefore, they urge people to enjoy their youth.
