The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.

The best way to measure your investing success is not by whether you're beating the market but by whether you've put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.

数学和物理学之间的相互作用是宇宙的舞蹈，由自然法则编排。

The effects of education extend far beyond individual earnings.

Innovation in quarrying isn't just about technology—it's about reimagining our relationship with the land.