学习数学的唯一方法就是做数学。

"A writer's duty is to tell the truth, even when it is uncomfortable."

I keep thinking about this river somewhere, with the water moving really fast. And these two people in the water, trying to hold onto each other, holding on as hard as they can, but in the end it’s just too much. The current’s too strong. They’ve got to let go, drift apart.

This will pass. Whatever success failure, everything would be a thing of the past.

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.

Diversity in thought and background leads to better decision-making and more creative solutions.