This is a group with many gifts. I'm sure one of your gifts is the gift of a smart and capable brain. I'm confident that's the case because admission is competitive and if there weren't some signs that you're clever， the dean of admission wouldn't have let you in.

We must resist the temptation to make African art merely illustrative of theory.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

要理解一个句子的意义，我们必须考虑说话者的意图和话语的背景。

Intuition is really a sudden immersion of the soul into the universal current of life.

The coal industry is about people, not just profits.

Energy independence is a strategic priority for any sovereign nation.