The individual has become a mere cog in an enormous organization of things and powers which tear from his hands all progress, spirituality, and value in order to transform them from their subjective form into the form of a purely objective life.

Innovation in oil extraction isn't optional—it's essential for meeting the world's energy demands.

对自身的优点，要掩藏几分，这是用涵养化育来培养深沉的品格；对别人的缺点，要掩藏几分，这是用朴实厚重来造就博大的胸怀。

The most profound ideas in mathematics often arise from the simplest observations.