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.

Tomorrow is worth more than yesterday but less than today.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Success is a journey, not a destination.

There are no bad mistakes in maths, only discoveries.

You cannot start the next chapter of your life if you keep re-reading the last one.

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

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

Failure is not the opposite of success, it is part of the success.

Success can never happen without the journey (struggle).

Lose an hour in the morning and you will spend all day looking for it.

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