——序,姚伯麟《战后太平洋问题》,1919年9月
洞察力是对问题各部分之间关系的突然理解。
完美数如同完美的人一样稀少。
"I'm not a diva. I'm a work in progress."
The most necessary, the most important, the principal, the most essential thing for a musician is this: to know what he wants, what he can do, and what he ought to do.
你不能害怕失败,这是成功的唯一途径。