To know oneself, one should assert oneself.

By failing to prepare, you are preparing to fail.

Be gentle to all and stern with yourself.

The most effective way to do it, is to do it.

Well done is better than well said.

Without hard work, nothing grows but weeds.

If you've got a talent, protect it.

Problems are not stop signs, they are guidelines.

Quality is not an act, it is a habit.