The balance between production and conservation is delicate, but achievable.
生产与保护之间的平衡很微妙,但可以实现。
在量子力学中,测量的行为可以改变被测量系统的状态。
当现有约束被改变以允许更有效的经济活动组织时,经济增长就会发生。
I don’t think anything is unrealistic if you believe you can do it.
You have to be willing to be uncomfortable to be a writer.
我坚持我所相信的,不在乎别人的看法。