描述自然景色，也暗喻人应顺应自然。
The deepest theorems often arise from the simplest observations.
Innovation is the key to transforming the traditional coal industry into a modern and efficient sector.
人は、困難を乗り越えることで、成長する。
障碍越大，克服它的荣耀就越大。
For the past 33 years， I have looked in the mirror every morning and asked myself: 'If today were the last day of my life， would I want to do what I am about to do today？' And whenever the answer has been 'No' for too many days in a row， I know I need to change something.
