登峻者戒在于穷高，济深者祸生于舟重。
出自《抱朴子·博喻》。登高的人，要警惕的是爬高了会摔下来，渡深水的人，往往是因为船太重才出了祸。要适可而止，不要过于贪婪。
The world is full of stories, but the stories are all one.
The best way to predict the future is to create it.
If you don’t fail now and again, you’re not trying hard enough.
史记