The happiness project one sentence journal helps you to make a fascinating and revealing time capsule of the next five years of your life simply turn to todays date reflect on the quote at the top of the page and jot down just one sentence perhaps about something good that happened that day. Discover the pleasure of writing just one sentence every day the happiness project one sentence journal helps you to make a fascinating and revealing time capsule of the next five years of your life. The happiness project one sentence journal a five year record its easy to get caught up in lifes petty issues and forget that there is so much to be grateful for. About the happiness project one sentence journal 365 days 5 years 1825 moments captured in her bestselling book the happiness project gretchen rubin discovers the pleasure of writing just one sentence every daythe happiness project one sentence journal helps you to make a fascinating and revealing time capsule of the next five years of your life. The happiness project one sentence journal a five year record by gretchen rubin overview 365 days 5 years 1825 moments captured in her bestselling book the happiness project gretchen rubin discovers the pleasure of writing just one sentence every day