Efficiency and technology are the keys to surviving in a volatile oil market.
效率和技术是在波动的石油市场中生存的关键。
化学之美在于它能解释看不见的事物。
Don't be afraid of making mistakes, be afraid of not learning.
Can a man still be brave if he’s afraid. That is the only time a man can be brave.
活着就是处于持续的反叛状态。
可持续性不仅仅是植树；而是在正确的地方种植正确的树木，并确保它们世代繁茂。