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

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

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

Time is your friend, impulse is your enemy.

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. 

Hard work beats talent when talent doesn't work hard.

The power of reflection is the most powerful skill you’ll learn.

The master has failed more times than the beginner has even tried

We all make mistakes. What matters is how we choose to move forwards from them.

Shoot for the moon and even if you miss you’ll land among the stars/

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

Success is a journey, not a destination.

Hope might be a good breakfast, but it makes a very poor dinner

No one starts out on top. You have to work your way up.

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