出自汉·桓宽《盐铁论·险固》。这句话以“地利”与“人和”、“武力”与“文德”的对比,阐明了实行仁政对于治国安邦的重要性。
世界因你的榜样而改变,而不是因你的观点而改变。
Semiconductors are the food of the information society; without them, modern information technology would not exist.
The mind is a product of evolution and learning.