We have three baskets for investing：yes，no，and too tough to understand.

城市是人类最伟大的发明。

The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence and freedom, the Vietnamese people would rather sacrifice everything to defend their homeland.

A writer must be willing to be vulnerable.

我认为作为技术工作者应该拥有一些安全的空间去尝试新的事物，并分析其对社会的影响。