The worth of a psychological theory is measured by its usefulness.
別讓別人告訴你你成不了才,即使是我也不行。
Innovation in mining is not an option; it's a necessity for survival.
The beauty of computational theory lies in its ability to abstract and generalize, turning specific problems into universal solutions.
法律的目的不是廢除或限制,而是維護(hù)和擴(kuò)大自由。