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

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. 

The wise person knows that no answer is also an answer

The journey of a thousand miles begins with one step. 

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

Everything that happens was once a dream.

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

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

You can have results or excuses, not both

Fall down seven times, stand up eight.

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

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

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

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

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