The most effective way to help the planet is to stop eating animals.
The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.
你给予的越多,得到的就越多
The greatest disability is a bad attitude.
The intelligent investor is a realist who sells to optimists and buys from pessimists.