求翻译：晋朝的孙敬读书时把自己的头发拴在屋梁上，以免打瞌睡。战国时苏秦读书每到疲倦时就用锥子刺大腿，他们不用别人督促而自觉勤奋苦读。是什么意思？

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When I was a student of the Jin dynasty Sun worship her hair tied up, so as to avoid sleeping on beams. Su Qin during the Warring States period when reading every tired pierced thighs, they do not need to urge others consciously diligent students.

The Jin dynasty grandson respect studies when ties up own hair on room Liang, in order to avoid dozes off.When Warring States when Su Qin studies wearily uses the awl to puncture the thigh, but they do not need others supervision on own initiative to study assiduously diligently.

The Jin dynasty of the Jing Sun on tethered to raise your hair when reading, so as not to doze off. Warring Su Qin reading when we get awl stabbed when she tired legs, they consciously without others ' urges to diligent.

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