Tomorrow is worth more than yesterday but less than today.

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. 

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

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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

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

You cannot escape the responsibility of tomorrow by evading it today

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

Failure is NOT your destiny. Failure is the key to success.

The wise person knows that no answer is also an answer

I can is 100 times more important than IQ.

If you can understand just one thing thoroughly, then you will understand everything.

Success is a journey, not a destination.

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

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