How many roads must a man walk down before you call him a man?
孩子越能够专心,就越能从工作中得到平静,就越能发自内心地纪律或规则。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
我们的后代将创造令我们惊叹的成就,但其实只要我们的足够的想象力,他们会创造的部分东西,用今天的材料和工具就已经能实现了。所以,要想得更大一点。