对每个人来说，体育是内心提升的可能源泉。

I went to the woods because I wanted to live deliberately,I wanted to live deep and suck out all the marrow of life, To put to rout all that was not life, and not when I had come to die, Discover that I had not lived.

解释：只有使不同变得和谐才能生成万物，盲目同一就不能后继发展。

粮食安全的未来取决于我们跨国界适应和合作的能力。