书是一份永远不会失去价值的宝藏。
"A book is a treasure that never loses its value."
物理学的美不在于拥有所有答案,而在于提出更好的问题。
我不是老师,我是学生。
Childhood is fleeting, but the right book can make it last a little longer.
The truth is, I don't know what I would have done without mathematics.
可持续性不是一种选择,而是我们对后代的责任。