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. 

Patience is when you’re supposed to get mad, but you choose to understand

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

Time is your friend, impulse is your enemy.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

The bad news is time flies, the good new is that you're the pilot.

Tough times never last, but tough people do.

You can have results or excuses, not both

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

The journey of a thousand miles begins with one step. 

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

There are no bad mistakes in maths, only discoveries.

Mistakes have the power to turn you into something better than you were before.

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