解释：对别人没有恩德，却想有求于人，这是罪过。

"真正的流亡不是离开故土，而是在故土成为陌生人。"

The time factor is the most important in trading. Time can turn a small profit into a large one.

The study of Galois representations is a testament to the power of algebraic methods.

我不需要理由去坚韧。

女孩和女人的生活经常被低估和忽视。