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

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

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

Time is your friend, impulse is your enemy.

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

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

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

The easiest person to deceive is yourself.

Procrastination makes easy things hard and hard things harder.

Success is not final and failure is not fatal. It is the courage to continue that counts.

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

Everything you want is on the other side of fear

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.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.