In mining, safety isn't just policy - it's personal.
"Reading is the most important skill a child can learn."
薄:挑剔,贬低。訾:贬斥。贬低我商品的人,是想和我做生意;贬斥我品行的人,是想和我交朋友。
动力学的方程在用变分法的语言表达时是完全的。
It is far more difficult to murder a phantom than a reality.
历史学家是回望过去的先知。
我对暗示世界的事物感兴趣,而不是暗示个性的事物。