Pain is not just a sensation; it's a complex biological response that tells us something is wrong.
疼痛不仅仅是一种感觉;它是一种复杂的生物反应,告诉我们某些地方出了问题。
Happiness is not something ready-made. It comes from your own actions.
能源领域的创新不是可选的;它是可持续增长的必要条件。
Never a failure, always a lesson.