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

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

Do what you have always done and you will always be what you have always been

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

Everything that happens was once a dream.

We learn more from failure than we do from success.

Skills are built not born.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Tomorrow is worth more than yesterday but less than today.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

Hard work beats talent when talent doesn't work hard.

"I" not them. Be the best version of you.

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

Knowledge is of no value unless you put it into practice.

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.