Never complain and never explain.

To know oneself, one should assert oneself.

Do not weep do not wax indignant. Understand.

Either you run the day or the day runs you.

Things do not happen. Things are made to happen.

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

It's always too early to quit.

Be kind whenever possible. It is always possible.

By failing to prepare, you are preparing to fail.