成事不说，遂事不谏，既往不咎。
【译文】以前的事不要再评说了，做完的事不要再议论了，过去了就不要再追咎。
"Memory is the only paradise from which we cannot be expelled."
Risk management is more important than making money.
"The truth is rarely pure and never simple."
无知永远不比知识更好。
Courage isn't the absence of fear, but the will to keep going.