The essence of cryptography is to allow communication in the presence of adversaries.
粮仓充实,民众就能知道礼节;衣食充足,民众就能知道耻辱。
A brand's value lies in its ability to meet the evolving needs of consumers.
我不担心人们说什么。我知道我能做什么。
"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."
In the world of poetry, there are no boundaries, only endless possibilities.