The ruling class has the means of material production at its disposal; the proletariat has nothing but their labor power.
The night is a great book, but the stars are its letters.
成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事,你就会成功。
Technology is the great enabler in our quest for cleaner and more efficient energy solutions.