圣贤的千言万语,只是希望人们将已经放纵的心收回来,约束它使它回归,重新回到自身,自然能够向上进步。
能源安全就是国家安全。
世界是一本书,不旅行的人只读了一页。
The mind is nature's answer to the challenges of existence.
The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used.
我们不是从祖先那里继承了土地,而是从子孙那里借用了土地。