To love and be loved is to feel the sun from both sides.
爱与被爱就像从两面感受阳光。
By the help of microscopes, there is nothing so small as to escape our inquiry; hence there is a new visible world discovered to the understanding.
释义：他或许认为，气通过凝聚形成各种物质，万物因此得以成形。
The best investment you can make is in yourself.
The psychologist must be a meticulous observer.
Intelligent mining is the key to high-quality development in the coal industry.