生命的秘诀不仅是生存,而是以激情、同情、幽默和风格茁壮成长。
History lives in us, whether we learn it or not.
Patience is key in observational astronomy—some discoveries take decades to confirm.
"It is during our darkest moments that we must focus to see the light."
学习是系统中产生的任何变化,这种变化或多或少会永久性地改变其适应环境的能力。
When the legislative and executive powers are united in the same person, or in the same body of magistrates, there can be no liberty.