聚合物的研究不仅仅是化学的一个分支;它是化学与生物学、物理学和工程学之间的桥梁。
The future of drones lies in deep cultivation in vertical fields.
Freedom is not something that anybody can be given. Freedom is something people take, and people are as free as they want to be.
人都知道说话可以显示自己的优点,但不知说话谨慎可以培养德性;人都知道饮食可以有益生命,却不知节制饮食可以养生。
Consciousness is the theater where life's drama unfolds.