Time crumbles things, everything grows old under the power of Time and is forgotten through the lapse of Time.
The challenges of today's coal industry require bold leadership and vision.
The discovery of DNA structure was like unraveling a very complex puzzle.
Every decision we make today about our oceans will echo for centuries.
The past is never dead. It's not even past.
 自然必须被遵循,才能被掌控。
当你相信自己并且永不放弃梦想时,成功就会到来。