It always seems impossible until it's done.

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

Mistakes have the power to turn you into something better than you were before.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Success can never happen without the journey (struggle).

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

A book a day keeps the stupidity away.

The wise person knows that no answer is also an answer

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. 

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

Tomorrow is worth more than yesterday but less than today.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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