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. 

Procrastination makes easy things hard and hard things harder.

Everything you want is on the other side of fear

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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.

It is never too late to turn an unproductive day into a productive one.

The greatest mistake we make is living in constant fear that we will make one.

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

Run in the morning before your body figures out what you're doing

Tough times never last, but tough people do.

I have not failed, I've just found 10,000 ways that won't work.

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

Just stick with it, what seems hard now will one day be your warm up.

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens