The true value of coal lies in how we extract and use it responsibly.
生命中最伟大的光辉不在于永不坠落,而在于坠落后总能再度升起。
虽然触觉遍布在全身的表皮上,但是我们往往给予孩子的活动却局限于的部分。
The market is a very efficient mechanism for transferring wealth from the impatient to the patient.
In science, there is no such thing as a final answer.