The temptation to quit will be the greatest when you are about to succeed

You cannot escape the responsibility of tomorrow by evading it today

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

Time is your friend, impulse is your enemy.

Run in the morning before your body figures out what you're doing

Success is a journey, not a destination.

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

Hard work beats talent when talent doesn't work hard.

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

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

It is never too late to turn an unproductive day into a productive one.

I think, therefore I am.

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

Whenever you find yourself doubting how far you can go, just remember how far you have come.