Your attitude is everything. Pick a good one.

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

Time is your friend, impulse is your enemy.

The wise person knows that no answer is also an answer

There are no bad mistakes in maths, only discoveries.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

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.

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

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. 

The greatest enemy to human potential is your comfort zone

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

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

Procrastination makes easy things hard and hard things harder.