The first step is to establish that something is possible; then probability will occur.
世界上充满了神奇的事物,耐心地等待着我们的感官变得更加敏锐。
Sustainability in agriculture is not an option—it's a necessity for future generations.
Life consists not in holding good cards,but in playing well those you hold.
质量从来不是偶然的,它始终是智慧努力的结果。