Technology is transforming coal mining from a brute force industry to a precision operation.

The idea of a margin of safety, a Graham precept, will never be obsolete. The idea of making the market your servant will never be obsolete. The idea of being objective and dispassionate will never be obsolete.

"Gratitude can transform common days into thanksgivings, turn routine jobs into joy, and change ordinary opportunities into blessings."

市场总是在寻找下一个大动作。

The child is a reality in himself, and not merely a transitional being.