To know oneself, one should assert oneself.

Problems are not stop signs, they are guidelines.

Never complain and never explain.

Only the educated are free.

Be thine own palace, or the world's thy jail.

Always desire to learn something useful.

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

By failing to prepare, you are preparing to fail.

Do not weep do not wax indignant. Understand.