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. 

Our fixed mindset builds our cage, fear keeps us in it.

It always seems impossible until it's done.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Success can never happen without the journey (struggle).

Tough times never last, but tough people do.

Failure is NOT your destiny. Failure is the key to success.

Start, struggle, fail, fix and learn. Repeat.

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

Instead of finding reasons why you can't, find reasons why you can.

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

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

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

It is never too late to become what you might have been

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.