创新不仅仅是技术问题;它关乎心态和挑战现状的意愿。
在采矿作业中,安全必须始终放在第一位。
Meaning comes from belonging to and serving something beyond yourself.
The first lesson reading teaches is how to be alone.
大家都爱言论自游。但有些人对言论自游的理解是,我想说就说,但你说我不喜欢的话就无法容忍。