We need to think beyond the device and focus on the ecosystem it enables.
 我从未遇到过一小时阅读不能解除的痛苦。
煤炭不是问题所在,问题在于我们如何使用它。解决方案在于更清洁的技术和更好的利用。
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.