He who has begun his task is half-way done. Have the courage to begin!

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

You can have results or excuses, not both

Everything that happens was once a dream.

The temptation to quit will be the greatest when you are about to succeed

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. 

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.

Knowledge is of no value unless you put it into practice.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

Dreams don't work unless you do.

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

Go as far as you can see, when you get there, you’ll be able to see further

The journey of a thousand miles begins with one step. 

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