在网球中，心态是最重要的。
The mind is the most important thing in tennis.
The duty of a true patriot is to protect his country from its government.
"The act of reading is an act of resistance against the noise of the world."
Sustainability isn't an option; it's a necessity for the future of energy.
顺应上天（自然）而赞颂它，哪里比得上掌握了自然规律去利用它？“制天命而用之”符合当今社会人与自然和谐相处的原则，人尊重自然，也可适当地改造自然为我所用。