人分这么几种:不认识,认识,熟人,朋友,知心朋友。朋友不在当面表白,而是背后说起朋友的时候,是否提到过你。
自由民主的传播和世界经济的整合是现代时代最重要的两个趋势。
The land doesn’t belong to us—we borrow it from future generations.
Life is too short for long-term grudges.
To write is to make one's self a echo of the world's soul.
We stand at the threshold of a new era in biology.