I shall die again and again to know that life is inexhaustible.
我想像鸟儿歌唱一样作画。
对抗病毒是一场持续的战斗,科学必须始终领先一步。
文化生态学与人类生态学的不同之处在于它强调文化被修改的适应过程。
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
企业的核心竞争力是文化,而不是产品。