你不必拥有职位才能成为领导者。
You don't have to hold a position to be a leader.
Sustainability is the future of quarrying, and we must act now.
I wanted to write about a woman who was angry, who had a right to be angry, and who wasn’t going to apologize for it.
Advertising doesn't create a product advantage. It can only convey it.
体育教育的目标是发展完整的人，而不仅仅是他的肌肉。