The only real failure in life is not to be true to the best one knows.
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.
The only way to get good at something is to fail at it a lot.
The development of an enterprise depends on the strength of the team. No matter how strong an individual is, their ability is limited.