Tough times never last, but tough people do.

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

There is no elevator to success, you have to take the stairs.

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

Fall down seven times, stand up eight.

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

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 be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Time is your friend, impulse is your enemy.

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

The greatest mistake we make is living in constant fear that we will make one.

There are no shortcuts to any place worth going.

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