是事实的缺失让人们感到害怕:你打开的缺口,他们倾注了恐惧、幻想和欲望。
地理带的研究揭示了自然界的统一性,尽管它表面上看起来多样。
The best way to help people is not to do things for them, but to help them do things for themselves.
Quality and efficiency are the keys to enhancing competitiveness.