看着容易，要学会就很难；千万不要把容易得到的东西看得普通，就不知道珍惜。

Always plan ahead. It wasn’t raining when Noah built the ark.

我喜欢现场表演。这是我与生俱来的使命。

I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.