"La libertad no es un regalo, es una conquista diaria."

There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

"Every book is a conversation between the author and the reader."

美国农业面临的最大危险是家庭农场的消失。

努力工作和诚信是任何持久企业的基石。

Music has made me understand how important it is to persist in dreams.

Every tree planted today is a promise to tomorrow.

在数学中，提出问题的艺术必须比解决问题更有价值。

选自汉·桓宽《盐铁论·诏圣》。目，网眼。不可，不能。法律制度太粗疏难以治国，就像网眼太少的渔网往往网不到鱼一样。这句话以比喻之法说明立法要周全、精细，不能失之粗疏，否则不易于执法者依法操作。而不能操作，执法者就有了太大的自由度，这就等于没有法律了。