Agreed. If you are new to investing and you are not going with managed capital or self directing into a fund(s), IMHO it is best to go with SPY or you can go a smidgeon riskier and go with Q. Just remember that big corrections and even market slumps happen. Don't let a moment in time effect the long term plan.
With that said, if new and you're picking a single stock? Look at the Dow 30 for companies to invest in. There's still risk but the risk factor is much much more muted. Going a bit riskier, look at a top 50 company from the S&P500. These symbols I mention are all easily looked up.
OTOH if you go with, for example, a small cap biotech company hoping they get approval for a major disease treatment, know that you have very!! significantly!! added risk. The risk can come with BIG gains short term but the odds are against you.