"Every word carries the weight of its history."

我的科学研究给我带来了极大的满足；我深信，用不了多久，全世界都会承认我的工作成果。

The study of cognition requires both empirical and theoretical approaches.

据古巴安全部门统计，美国在半个世纪以来对他的谋杀计划多达630余次

Each of us is the weaver of our own destiny, though sometimes we cannot choose the threads in our hands.