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.

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. 

Tough times never last, but tough people do.

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

Run in the morning before your body figures out what you're doing

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

It is never too late to turn an unproductive day into a productive one.

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

Fall down seven times, stand up eight.

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

Dreams don't work unless you do.

The master has failed more times than the beginner has even tried

Instead of finding reasons why you can't, find reasons why you can.