最好的矿业公司不仅仅是开采资源,而是为所有利益相关者创造持久的价值。
The most profound ideas in mathematics often arise from the simplest observations.
"A good book is a friend that never lets you down."
债券市场是经济健康的最终指标。
我不相信分散投资。我更喜欢集中在几个好主意上。