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.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

You cannot escape the responsibility of tomorrow by evading it today

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

There are no bad mistakes in maths, only discoveries.

99% of failures come from people who have the habit of making excuses.

You cannot start the next chapter of your life if you keep re-reading the last one.

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

Tomorrow is worth more than yesterday but less than today.

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

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

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.

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

Don’t be afraid to work hard and find out how good you can really be.