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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

Don’t hang your targets after you’re done shooting.

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

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

There are no shortcuts to any place worth going.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

It is never too late to become what you might have been

We all make mistakes. What matters is how we choose to move forwards from them.

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. 

A book a day keeps the stupidity away.

Failure to prepare = preparing to fail

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