The study of psychology is a journey into the depths of the human experience.

"The silence is so accurate."

Every building is a prototype. No two are alike.

"The past is a ghost that haunts the present, whether we acknowledge it or not."

悲观的人虽生犹死，乐观的人永生不老。

The coal industry has been the backbone of America's energy independence for generations.

不要让任何人掩盖你的光芒。