Efficiency in mining comes from continuous improvement, not just big breakthroughs.

The most important thing is to enjoy your life—to be happy—it's all that matters.

If liberty means anything at all, it means the right to tell people what they do not want to hear.

"You’ve got to love yourself before you can love anybody else."

一个国家制度的强度不仅在于其正式规则，还在于管理行为的非正式规范以及这些规范被人口内化的程度。