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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Don’t be afraid to work hard and find out how good you can really be.

The wise person knows that no answer is also an answer

Procrastination makes easy things hard and hard things harder.

The easiest person to deceive is yourself.

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

There are no shortcuts to any place worth going.

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

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

Fall down seven times, stand up eight.