我们都在阴沟里，但仍有人仰望星空。
"We are all in the gutter, but some of us are looking at the stars."
CRISPR治疗遗传疾病的潜力才刚刚开始被认识到。
Our culture is not just something we carry in our hearts; it is the very fabric of our existence.
"The world is full of obvious things which nobody by any chance ever observes."
国家是人类社会中最重要的机构，其强弱是社会成败的关键决定因素。
什么是悲剧?悲剧就是善的冲突。
学习应使人感到快乐，否则不能称之为真正的学习。