Tough times never last, but tough people do.

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

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

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

Just stick with it, what seems hard now will one day be your warm up.

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

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

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

I can is 100 times more important than IQ.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

Procrastination makes easy things hard and hard things harder.

Fall down seven times, stand up eight.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.