Looks like an ad for Vanguard and ETrade. You should never pay $10 per trade. Included in this cost is the privilege of placing a market order at no penalty. Use Interactive Brokers instead and place limit orders at nearly no cost. For someone who espouses "1% can make you a millionaire" and then advocates spending $10 on a $1,000 order is just stupid. By their own definition, this alone will make you a millionaire.
Another thing I hate, the 10% return on average of the stock market. Since the inception of S&P 500 in the 50's, it's almost 8%. In fact, the average rate of return over any 40 years (the typical investing age) is something around 6.5% [0].
The single greatest thing you can do to save for retirement - negotiate for a 2% salary raise when you start your career. This will literally beat every piece of advice in this entire document combined.