Stay focused on what you can control, and don’t waste energy on what you can’t.
专注于你能控制的事情，不要浪费精力在你无法控制的事情上。
In the part of this universe that we know there is great injustice， and often the good suffer， and often the wicked prosper， and one hardly knows which of those is the more annoying.
成长的最强原则在于人的选择。