凡授书不在徒多，但贵精熟。
解析：学习不在数量，而在精通。
The key to successful investing is to have a clear understanding of the risks and rewards, a disciplined approach, a long-term perspective, and a strong understanding of the fundamentals.
Our 20s are the defining decade of adulthood.
要了解程序，您必须同时成为机器和程序。
