以物易物、互通有无的倾向是人类共有的，也是其他动物所没有的。

我喜欢夜晚。没有黑暗，我们就永远看不到星星。

"The truth is often stranger than fiction, but fiction helps us understand the truth."

解释：合理饮食则身体强健，“昌”表示兴盛；断绝饮食则生命消亡，强调了饮食对健康的重要性。

实验室是一个失败只是进步的另一个词的地方。

The magic, the wonder, the mystery and the innocence of a child's heart are the seeds of creativity that will heal the world.

Change starts with a single step, but it takes a collective effort to make it last.

Fear is just excitement in need of an attitude adjustment.

The less secure a man is, the more likely he is to have extreme prejudice.

You have to believe in yourself when no one else does.