Winter is on my head, but eternal spring is in my heart. The nearer I approach the end, the plainer I hear around me the immortal symphonies of the worlds which invite me. . . . For half a century I have been writing thoughts in prose, verse, history, drama, romance, tradition, satire, ode, and song. I have tried them all, but I feel I have not said a thousandth part of that which is within me. When I go down to the grave, I can say "I have finished my day's work," but I cannot say "I have finished my life's work."