火药的不可控性教会我接受不完美。
The uncontrollability of gunpowder teaches me to accept imperfection. 火药的不可控性教会我接受不完美。
Duty is the most sublime word in our language. Do your duty in all things. You cannot do more. You should never wish to do less.
恐惧是人类如此强大的情感，以至于当我们允许它控制我们时，它会驱赶我们心中的同情。
The best way to gain self-confidence is to do what you are afraid to do.