Age doesn't matter. An open mind does.

Uncertainty and the prospect of failure can be very scary noises in the shadows. Most people will choose unhappiness over uncertainty.

If you spend your time, worth $20-25 per hour, doing something that someone else will do for $10 per hour, it's simply a poor use of resources.

It is far more lucrative and fun to leverage your strengths instead of attempting to fix all the chinks in your armor. The choice is between multiplication of results using strenths or incremental improvement fixing weaknesses that will, at best, become mediocre. Focus on better use of your best weapons instead of constant repair.

Money is multiplied in practical value depending on the number of W's you control in your life: what you do, when you do it, where you do it, and with whom you do it.

The start of the day is often the best time to get things done. This is somewhat related to willpower.

Requiring a lot of time does not make a task important.