No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

Procrastination makes easy things hard and hard things harder.

The bad news is time flies, the good new is that you're the pilot.

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. 

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

Do what you have always done and you will always be what you have always been

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

The wise person knows that no answer is also an answer

In order to become better than anybody else you must first become better than yourself.

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

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.

There are no bad mistakes in maths, only discoveries.