We should feel sorrow, but not sink under its oppression.
Not knowing life, how can we know death? Why talk of spirits when you do not understand men?
You will never know how sharp a sword is unless it's drawn from its sheath
Table your mistakes, learn from them, then move on.
Reading without thinking will confuse you.Thinking without reading will place you in danger.
The superior man, when resting in safety, does not forget that danger may come.