Having a definite chief aim is so much of importance in ones life. Bruce Lee had one, Hill had one, Henry Ford had one, and almost every person of great achievement had one. So:

1. Give a thought on what you actually want in your life. You can think as big as you can, but remember not to go small.
2. Write down your definite chief aim in a clear, concise format, alongwith the timeframe to achieve it.
3. Put your statement at a place where you would see it often, and unconsciously. 

Don't geet me wrong. That's what the book says. And I would say I totally agree with this. This is something that I wish our schooling systems should know and adapt to.

• "Knowledge is not power, it is potential power!"
• Convert knowledge to real power, by applying it in real life problems.
• Real education is 'applying your knowledge to make definite plans, and reach them according to your goals'.
• Learning, as it is said, should never stop!