Tough times never last, but tough people do.

There are no shortcuts to any place worth going.

Time is your friend, impulse is your enemy.

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. 

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

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

The greatest enemy to human potential is your comfort zone

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

I think, therefore I am.

FAIL - First Attempt In Learning

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

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

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

Everything you want is on the other side of fear

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