The true cost of coal isn't just in its price, but in how we manage its consequences.

【释义】父母用过高期望绑架孩子，即使培养出诺贝尔奖得主，孩子也沦为“取悦亡魂的囚徒”。

The hours of folly are measured by the clock, but of wisdom: no clock can measure.

"Experience is simply the name we give our mistakes."