Do not weep do not wax indignant. Understand.

It's always too early to quit.

By failing to prepare, you are preparing to fail.

Always desire to learn something useful.

Be gentle to all and stern with yourself.

Know or listen to those who know.

Without hard work, nothing grows but weeds.

To know oneself, one should assert oneself.

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