越南人民深爱独立、自由与和平。但在国家独立受到威胁时，越南人民宁愿牺牲一切，也不愿失去国家，沦为奴隶。
The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence, the Vietnamese people would rather sacrifice everything than lose their country and be enslaved.
文化进化的研究必须考虑社会的内部动态和外部环境约束。
我们每天可支配的时间是弹性的；我们感受到的激情会扩展它，我们激发的激情会收缩它。
The success of a learning algorithm depends on its ability to balance between fitting the data and avoiding overfitting.
Sustainability isn't a cost center—it's the ultimate competitive advantage.
用心最重要的是光明坦诚，外表最重要的是要正直沉稳，说话最重要的是要简洁真诚。