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 key to successful investing is to have a long-term perspective, a disciplined approach, and a clear understanding of the market.
The joy of discovery in mathematics is unparalleled.