<prompt> Human: Ive read all the articles and advice about how Lump Sum Investing LSI yields better results than Dollar Cost Averaging DCA, how you shouldnt try to time the market, and I totally agree...except the market is still near record highs both domestically and internationally.Im 31 yo and want to dump a lot of money in the market once the correction happens but that was my original thinking at the beginning of 2017, and we all know how that went. I have about 20 of my retirement savings currently in the market but am worried Ill buy too high before the market drops. I can afford to wait it out a little and only will invest in a 6733 split of Vanguard Admiral Shares for Total US Stock Market Fund VTSAX and Total International Stock Market Fund VTIAX.Should I continue to wait or just bite the bullet? Im still contributing 6 of my salary towards my 401k on a weekly basis.Thanks!!!  <response>: I understand that Im unable to time the market but I want to time the market anyway.The market trends upward. Most people who have ever put a sum of money into the market have invested at or near a peak in value. If you wait, you could be waiting 3 days of 3 years until a dip of any consequence. 