Generations to come will scarcely believe that such a one as this walked the earth in flesh and blood.
后世之人大概不会相信，这样一个人（圣雄甘地）曾有血有肉地走在这地球上。
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.
元素周期表是人类好奇心和创造力的证明。
有时必须远行，才能理解家中发生的事。