The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.

The artist’s hand must be guided by the unconscious.

"Home is not where you are from, it is where you belong."

【释义】畜生虽不能言语，但它们因劳累至极而上天感到悲悯。本不该让它们如此过度劳累，神已察觉到这一切，即便人无法感知。

I'm the reason your pain won't stop.

I don't know anyone who needs a hug more than I do.

投资者应专注于他们能控制的事情，并忽略市场的噪音。

有些选择返回乡村的人，当地人十分欢迎他们回乡。因为他们在城市获得了知识，技术，和人际关系，通过互联网的帮助，他们可以创造更多工作，在发展较落后的地区将农业升级并创造更多商机。