Waves of light, whether they be waves in the ether or other waves, are in all cases periodic processes in time.
光波,无论是以太波还是其他波,在所有情况下都是时间上的周期性过程。
人类追求知识的欲望源于对宇宙之谜的好奇心。
The mind is always in the business of making life work.
Innovation in forestry means balancing technology with tradition to create solutions that last.
善良是最伟大的智慧。
量化宽松的问题在于它在实践中有效,但在理论上却行不通。
活着就是受苦,生存就是在苦难中找到某种意义。