听到的旋律是甜美的，但那些未听到的更甜美。
Heard melodies are sweet, but those unheard are sweeter.
The first of April is the day we remember what we are the other 364 days of the year.
Integrity in business isn't just ethical—it's good for long-term success.
Fear is a kind of faith.
你必须写那本想要被写出来的书。如果这本书对成年人来说太难，那么你就为孩子们写。
成功的关键是专注于长期目标，而不是被短期利益所分散注意力。
In computer science, we stand on the shoulders of giants.