No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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

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

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

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. 

I can is 100 times more important than IQ.

No one starts out on top. You have to work your way up.

Tough times never last, but tough people do.

The bad news is time flies, the good new is that you're the pilot.

It doesn’t matter where you start, it matters how you end

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

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.