了解自己极限的唯一方法就是超越它们。
Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.
我们水域的健康直接关系到我们社区的健康。
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.
Every harvest teaches us something new; the land is the best professor if we're willing to listen.
