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I'm not afraid of aging. I think it's a privilege to grow old.

創新不是口號，而是每一天的實際行動。

I declare after all there is no enjoyment like reading! How much sooner one tires of any thing than of a book!

I'm not a victim, I'm a survivor.

There is no better teacher than history in determining the future……There are answers worth billions of dollars in a history book.

如果你不固執，就會過早放棄試驗。如果你不靈活，就會頭撞南墻，而無法另辟蹊徑解決當下難題。

言行一致，內心純潔是最高的德行。