One's thirtieth birthday and one's seventieth are days that press their message home with iron hand. With his seventieth milestone past, a man feels that his work is done, and dim voices call to him from across the Unseen. His work is done, and so illy, compared with what he had wished and expected! But the impressions made upon his heart by the day are no deeper than those his thirtieth birthday inspires. At thirty, youth, with all it palliates and excuses, is gone forever. The time for mere fooling is past; the young avoid you, or else look up to you and tempt you to grow reminiscent. You are a man and must give an account of yourself.