The world needs reliable energy, and coal still plays a critical role in providing it.
即使在困难时刻,我也总是努力保持积极。
The more you try to be happy, the more unhappy you become.
I'm a survivor. I'm like a cockroach, you just can't get rid of me.
安全的关键是不信任任何人,包括你自己。
最高的道德不是遵循道德,而是实现道德与幸福的统一。
The market can stay irrational longer than you can stay solvent.