The soul has illusions as the bird has wings: it is supported by them.
In the energy transition, coal will remain a critical bridge fuel for decades to come.
成功不是被给予的,而是赢得的。
The universe is full of surprises, and we are just beginning to scratch the surface of understanding it.
弦理论的美妙之处在于它提供了一个框架,使引力和量子力学可以和平共处。