The progress of geology has been greatly retarded by the substitution of imaginary causes for the real.
地质学的进步因用想象的原因代替真实的原因而大大受阻。
我不是政治家，我只是一个关心的公民。
"A writer's greatest challenge is not to find the right words, but to find the truth within those words."
能源的未来在于可持续性和创新。
The heart of another is a dark forest, always, no matter how close it has been to one’s own.
我从不回头看，我向前看。