The needs of farmers are the direction of our scientific research.
世界是一个复杂的地方，我试图在我的写作中反映这一点。
To understand a sentence means to understand a language.
Leadership in energy isn't about controlling resources—it's about stewarding them wisely.
The novel is the most complete and profound expression of human liberty.
不了解敌情，不可以行军打仗，不熟悉洋人的情况，不可以远谋。