Persistence is very important. You should not give up unless you are forced to give up.
无人机技术最大的价值在于它能到达人难以到达的地方。
When you have a good research design, the data can speak for itself.
我们都在阴沟里,但仍有人仰望星空。
真正的诗人是能用言语触动灵魂,用短语描绘画面,并能用诗句的节奏让心灵歌唱的人。
The system produces needs faster than it can satisfy them.