I can is 100 times more important than IQ.

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

Start, struggle, fail, fix and learn. Repeat.

Hope might be a good breakfast, but it makes a very poor dinner

Success is not final, failure is not fatal.  It is the courage to continue that counts.

Don't fear failure, fear being in the same exact same place next year as you are now.

Procrastination is the thief of time and the enemy of success.

Skills are built not born.

There are no bad mistakes in maths, only discoveries.

Patience is when you’re supposed to get mad, but you choose to understand

Never underestimate the importance of small steps. small steps = big changes. 

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

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

Your limitation - its only your imagination.

Instead of finding reasons why you can't, find reasons why you can.