编写无错误程序的方式有两种:只有第三个有效。
The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.
The best way to predict the future is to create it.
Sustainability is no longer an option; it's a necessity for the future of dairy farming.
皮革的未来在于道德采购和透明的流程。