Giải thích :
Hành động mới là quan trọng, chứ không phải những lời nói suông, 'chém gió'
What people actually do is more important than what they say- people can promise things but then fail to deliver.
What a person actually does means more than what they say they will do.
I earned their trust not because of what I said but what I did. "Actions speak louder than words, you know"