To know oneself, one should assert oneself.

By failing to prepare, you are preparing to fail.

It's always too early to quit.

Do not weep do not wax indignant. Understand.

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

Know or listen to those who know.

After a storm comes a calm.

Begin to be now what you will be hereafter.

Always desire to learn something useful.