99% of genius comes from hard work, the remaining 1% comes from innate talent

Time is your friend, impulse is your enemy.

Skills are built not born.

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

Everything you want is on the other side of fear

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

Success is the sum of small repeated efforts, day in and day out.

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.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

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

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

The easiest person to deceive is yourself.

You can have results or excuses, not both

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