Liberty cannot be preserved without a general knowledge among the people.
The essence of mathematics lies in its freedom.
Never invest in a company without understanding its finances. The biggest losses in stocks come from companies with poor balance sheets.
现代社会已经迷失了方向,被物质主义和肤浅所吞噬。
"Every word knows something of a vicious circle."
Evidence-based policymaking leads to better outcomes.