是故置本不安者，无务丰末。
所以根基树立不牢的人，不要期望有茂盛的枝叶。
Life is like a roller coaster, live it, be happy, enjoy life.
书籍是桥梁——连接人与人、地方与地方、时代与时代。
技术是这样一种诀窍，它安排世界，使我们不必去体验它。
人类的未来取决于我们理解和操纵量子世界的能力。
The very shaping of history now outpaces the ability of men to orient themselves in accordance with cherished values. And which values? Even when they do not panic, men often sense that older ways of feeling and thinking have collapsed and that newer beginnings are ambiguous to the point of moral stasis.