Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

The easiest person to deceive is yourself.

You can have results or excuses, not both

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

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

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

Everything that happens was once a dream.

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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

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

Dreams don't work unless you do.

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. 

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.