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.

Success can never happen without the journey (struggle).

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

Procrastination makes easy things hard and hard things harder.

Dreams don't work unless you do.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

Your attitude is everything. Pick a good one.

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.

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

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

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

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. 

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.

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

When you make a mistake, take another chance. Only when you choose not to do so do you fail.