The hepatitis C virus was a hidden enemy, but every hidden enemy can be found with the right tools and determination.
还有什么地牢比自己的心更黑暗!还有什么狱卒比自己更无情!
人生如梦,不必过于执着。
Security is not a product, but a capability.
The only limit to our realization of tomorrow will be our doubts of today.
Recursion is the root of computation since it trades description for time.