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測試程序的最好方法是測試它。

追求知識不僅是心靈的旅程，也是心靈的旅程。

The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

一分鐘的成功可以彌補多年的失敗。

人生好比手鐲……手鐲上面鑲著珠寶，就仿佛不時發生在我們生活里的閃光時刻……

心若是牢籠，處處為牢籠，自由不在外面，而在于內心。