The price of success is hard work, dedication to the job at hand, and the determination that whether we win or lose, we have applied the best of ourselves to the task at hand.
书籍是最终的被抛弃者:放下它们,它们会永远等你;关注它们,它们总是会回报你的爱。
最具可持续性的矿山是那些超越开采思维的矿山。