It is the duty of a student to get everything out of a teacher， and the duty of a teacher to get everything out of a student.
从老师那里学到一切是学生的责任，充分激发学生的全部潜力是老师的责任。
The true value of life lies in transcending oneself and creating value for others.
The health of our oceans directly impacts the health of our planet and our people.
The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.
如果你还在想着昨天，你就不会有更好的明天。
