生活是一种人人须学而无人能教的艺术。

The most advanced technology in farming is useless without the wisdom of traditional agricultural knowledge.

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

现在已经清楚，杂种形成的种子具有两个分化性状中的一个或另一个。

建筑真正的考验是它如何老化。

在数学中，解决问题的旅程与解决方案本身同样重要。