The easiest person to deceive is yourself.

Time is your friend, impulse is your enemy.

Mistakes have the power to turn you into something better than you were before.

Success can never happen without the journey (struggle).

You cannot start the next chapter of your life if you keep re-reading the last one.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Failure is not the opposite of success, it is part of the success.

Knowledge is of no value unless you put it into practice.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Do what you have always done and you will always be what you have always been

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

You can hire a tutor but you can't hire someone to practice for you.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

You're not in competition with anyone but yourself. Outdo your past, not other people.