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

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.

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

Time is your friend, impulse is your enemy.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

Everything that happens was once a dream.

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.

Pure mathematics is in its way, the poetry of logical ideas.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

The greatest enemy to human potential is your comfort zone

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

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

Success can never happen without the journey (struggle).

If you really want something you’ll find a way. If you don’t you’ll find an excuse.