对复杂系统的研究告诉我们，简单的规则可以产生令人难以置信的复杂行为。
A farmer's wisdom often comes from observing what the land teaches over seasons.
能源的真实成本必须同时考虑其生产和遗留影响。
Escribir es una forma de resistencia, de mantener viva la memoria.
质量不是问题；它是一个解决方案。
The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the voice of the eternal.
The greatest single achievement of computer science is the development of the concept of the algorithm.
"Traveling is a brutality. It forces you to trust strangers and to lose sight of all that familiar comfort of home and friends. You are constantly off balance. Nothing is yours except the essential things: air, sleep, dreams, the sea, the sky - all things tending towards the eternal or what we imagine of it."
