Knowledge is the highest wealth of humanity, and sharing knowledge is the greatest generosity.
寫作是為沉默者發(fā)聲。
Collaboration across industries and governments is essential to address the world's energy challenges.
怎樣的人,他才敢如此指責(zé)自己的錯(cuò)誤呢?
當(dāng)人是獸時(shí),他比獸還壞。