Valor is a gift. Those having it never know for sure if they have it till the test comes. And those having it in one test never know for sure if they will have it when the next test comes.
The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends upon the unreasonable man.
What is a diary as a rule? A document useful to the person who keeps it, dull to the contemporary who reads it and invaluable to the student, centuries afterwards, who treasures it!