The anarchic nature of the international system means that states must rely on self-help to ensure their survival.
国际体系的无政府性质意味着国家必须依靠自助来确保其生存。
CRISPR is a tool—how we use it defines its legacy.
智者创造机会胜于等待机会。
世界称之为不道德的书籍,其实是展示世界自身羞耻的书籍。
The simplest materials can contain the most complex meanings.
Our employees are our greatest asset; their skills and dedication drive our success.