People can be divided into these types: strangers, acquaintances, familiar people, friends, and close friends. True friendship isn't about compliments to your face, but whether you're mentioned when they talk about friends behind your back.

If you believe in yourself, anything is possible.

食品生产的未来在于平衡效率和环境管理。

The truth is always more complicated than we think.

【译文】近水的楼台最先看到水中的月亮，向阳的花木光照好，发芽就早。古代的人看不见今天的月亮，而今天的月亮却曾经照耀过古代的人。抢先一步就能当上君王，后到一步只能称作臣子。别以为你走得早，还有比你走得更早的人。