科技创新需要长期积累,不能急功近利,农业科研更是如此。
长城汽车要走向世界,必须坚持自主创新。
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.
在表演中,真相不是你说了什么,而是你如何说。