数学是给不同事物起相同名字的艺术。

国家是为法律而组织起来的人民。

我们的农民是这个行业的支柱；我们必须用技术和公平的政策来支持他们。

The past is always tense, the future perfect.

To understand humanity, we must first understand our origins.

Oil and gas will remain part of the energy mix for decades to come, but we must produce them as cleanly as possible.

Leadership is about empowering others to see the potential they might not recognize in themselves.

The harder you work, the luckier you get.