Failure is not the opposite of success, it is part of the success.

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

Failure to prepare = preparing to fail

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

If you fail, next time fail better.

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

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

Hard work - a two way street where you get exactly what you put in.

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

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

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

Dreams don't work unless you do.

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

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

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