If a listener nods his head when you're explaining your program, wake him up.

我也厌倦了。但我更厌倦对此无所作为。

"In the darkest times, hope is something you give yourself. That is the meaning of inner strength."

词这种文体，应当写得精微美妙，修饰得当。

煤炭技术的创新与其他能源领域的创新同样重要。

不可能与可能之间的区别在于一个人的决心。