The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

You cannot escape the responsibility of tomorrow by evading it today

We all have two lives. The second begins when we realise we only have one. 

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

FAIL - First Attempt In Learning

Tomorrow is worth more than yesterday but less than today.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Your limitation - its only your imagination.

Fall down seven times, stand up eight.

You can have results or excuses, not both

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

The greatest enemy to human potential is your comfort zone

Procrastination makes easy things hard and hard things harder.

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