There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

艺术的挑战在于使不可见的东西变得可见。

Innovation in forestry isn't optional—it's essential for survival.

释义：不要遮蔽自己的良心，也不要张扬他人的过错。在与人交往时谨慎行事，就不会有懊恼；在处理事情时耐心商量，就能顺利解决。

投资于环保技术，就是投资于未来。