All wisdom must be paid for pain. Success grows out of struggle to overcome difficulties. No matter how hard English is, I am determined to master it.

一切智慧的获得都必须以痛苦为代价。成功来自克服困难的斗争。无论英语有多难，我一定要征服它。

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Health knowledge to master the right, in life, focus on prevention of diseases, the pain is far from the fundamental.

掌握正确的卫生知识，在生活中注重预防疾病的发生，才是远离痛苦的根本。

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