To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

Wherever you are - be all there.

By failing to prepare, you are preparing to fail.

Quality is not an act, it is a habit.

If you've got a talent, protect it.

The wise does at once what the fool does at last.

Without hard work, nothing grows but weeds.

You never know what motivates you.