It is the duty of the inventor to make his work as useful and as accessible as possible to the public.

The key to success lies in persistence and hard work.

效率是把事情做对；效能是做对的事情。

沉默并不总是同意，有时只是疲惫。

The only way to do great work is to love what you do.

我写作是为了寻找希望。

解决复杂问题的关键在于将它们分解成更小、更易管理的部分。