Emily Dickinson captures that jolt you feel when you suddenly realize something good is slipping away faster than you thought. The speaker checks “summer’s clock”—time measured not by hours but by the season’s own rhythm—and sees that only half is left. The shock makes her recoil: she decides she won’t look again. It’s not just about summer; it’s about how joy itself seems to speed up once you’ve passed its peak. The first half of a happy experience feels leisurely, but the second half races by, and that knowledge stings. Rather than dwell on it, though, the speaker admits she hides from the truth by joking about it. That final couplet—“The truth I do not dare to know / I muffle with a jest”—is classic Dickinson: witty on the surface, but beneath it, a quiet ache. The poem leaves you with the bittersweet tension between wanting to hold onto bright moments and knowing we can’t, so we laugh to keep the sadness at bay.
Consulting summer's clock, — Summary
Consulting summer's clock, But half the hours remain. I ascertain it with a shock -- I shall not look again. The second half of joy Is shorter than the first. The truth I do not dare to know I muffle with a jest.