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

The greatest enemy to human potential is your comfort zone

Just stick with it, what seems hard now will one day be your warm up.

The greatest mistake we make is living in constant fear that we will make one.

No one starts out on top. You have to work your way up.

There is no elevator to success, you have to take the stairs.

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

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

Pure mathematics is in its way, the poetry of logical ideas.

The journey of a thousand miles begins with one step. 

Success is the sum of small repeated efforts, day in and day out.

Success is a journey, not a destination.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

The bad news is time flies, the good new is that you're the pilot.

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