教师的最大幸福就是把一群群孩子送往理想的彼岸。
The greatest happiness of a teacher is to send groups of children to the other shore of their ideals.
Sorrow can be alleviated by good sleep， a bath and a glass of wine.
I'm not afraid of failing. I'm afraid of not trying.
Law is a system of rules that are enforced through social institutions to govern behavior.
The beauty of physics lies in its ability to reveal the hidden connections between seemingly unrelated phenomena.
质量绝非偶然，它总是智慧努力的结果。