The power of accurate observation is commonly called cynicism by those who have not got it.
准确的观察力常被没有这种能力的人称为愤世嫉俗。
A problem that can be solved with money is not really a problem.
伽罗瓦群和自守形式之间的联系是数学中最深刻的奥秘之一。
"I want to write books that make children think and feel."