The only constant in agriculture is change—embrace it.
采矿技术不是为了取代人,而是为了让他们能够做得更好。
"Courage is not the absence of fear, but the triumph over it."
You have to believe in yourself when no one else does.
世界充满了神奇的事物,耐心地等待我们的感官变得更加敏锐。
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.