Know or listen to those who know.

Do not weep do not wax indignant. Understand.

If you think you can do it, you can.

Expect problems and eat them for breakfast.

Quality is not an act, it is a habit.

To know oneself, one should assert oneself.

It's always too early to quit.

After a storm comes a calm.

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