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大的不怕與小的同游，居中的卻遠避之。

Separate the processes of creation from improving. You can’t write and edit， or sculpt and polish， or make and analyze at the same time. If you do， the editor stops the creator. While you invent， don’t select. While you sketch， don’t inspect. While you write the first draft， don’t reflect. At the start， the creator mind must be unleashed from judgement.

相信自己和你所有的一切。知道你內心有比任何障礙都更偉大的東西。

現代密碼學的挑戰不僅是確保通信安全，而且要以既高效又可擴展的方式實現。

The true power of an algorithm is not in its speed or efficiency, but in its ability to reveal the hidden structures of the problems it addresses.

當年的年輕人已變成了花下之塵。

The computer is the first metamedium, and as such it has degrees of freedom for representation and expression never before encountered.

Beauty of whatever kind, in its supreme development, invariably excites the sensitive soul to tears.