Markets are efficient enough that most investors will not outperform the market over the long term.

我喜欢艺术作为一种社会粘合剂的理念。

Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.

Science is the most powerful tool for human beings to understand and transform the world.