You can't manage what you don't measure, and you can't improve what you don't manage.
Change is certain. Peace is followed by disturbances; departure of evil men by their return.
“名声”如同是蒸气,“声望”如同是意外,在地球上唯一可以确定的事情是被遗忘掉。
不要因为放弃而哭泣,要为了继续前进而哭泣。