Program testing can be used to show the presence of bugs, but never to show their absence!
死者是最执着的历史学家。
Innovation in forestry isn't optional; it's essential for survival.
两句以“谦恭但不失尊严,迁就但不失正直”,告诫人们为人处世要不卑不亢,能迁就忍让又坚持原则。
You don't have to like it, but you have to accept that it's art.