—— 请按键盘 空白键 开始游戏 ——

市场足够有效,以至于大多数投资者在长期内不会超越市场。
Markets are efficient enough that most investors will not outperform the market over the long term.
The most effective policies are often the simplest ones.
I pay no attention whatever to anybody’s praise or blame. I simply follow my own feelings.
农业创新不仅仅是技术问题,更是思维方式的转变。