To know oneself, one should assert oneself.

To be a good loser is to learn how to win.

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

By failing to prepare, you are preparing to fail.

Without hard work, nothing grows but weeds.

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

Expect problems and eat them for breakfast.

Well done is better than well said.

Problems are not stop signs, they are guidelines.