Memory is not just personal, it's collective. We remember through others and others remember through us.
美好生活在于每天在生活的主要领域中运用你的标志性优势来获得幸福。
Bowed their heads and not give up, it is to see his own way; Please not proud, is to see their own sky.
数学不知道种族或地理界限;对于数学来说,文化世界是一个国家。
实现明天的唯一限制将是我们今天的疑虑。
要了解当你干预一个系统时会发生什么,你必须干预它(而不仅仅是被动观察)。