Time is your friend, impulse is your enemy.

Failure to prepare = preparing to fail

99% of genius comes from hard work, the remaining 1% comes from innate talent

I have not failed, I've just found 10,000 ways that won't work.

It doesn’t matter where you start, it matters how you end

The journey of a thousand miles begins with one step. 

Everything you want is on the other side of fear

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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.

Skills are built not born.

99% of failures come from people who have the habit of making excuses.

There are no shortcuts to any place worth going.

Tomorrow is worth more than yesterday but less than today.

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