We all have two lives. The second begins when we realise we only have one. 

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

You can have results or excuses, not both

The road to success is like a staircase. If you want to succeed, double your failure rate

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

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Try and do one thing each day that you would really rather not do.

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

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