Every experiment destroys some of the conditions under which it was begun.
每个实验都会破坏其开始时的某些条件。
出自汉·桓宽《盐铁论·申韩》。善于治理国家的人,一发现弊病就立即补救,一看到漏洞就立即堵塞。
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
The city is a collective work of art.