The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.

我知道必须让孩子们有所专心，怠慢乃是孩子们最可怕的危险。

The past is a foreign country; they do things differently there.

Every cell in our body has a story to tell, we just need to learn how to listen.

The only constant in agriculture is change—embrace it.

If you want to go fast, go alone. If you want to go far, go together.