Operational effectiveness and strategy are both essential to superior performance, but they work in very different ways.

The intelligent investor is a realist who sells to optimists and buys from pessimists.

Innovation in fishing technology must go hand in hand with conservation efforts. They are not opposing forces, but complementary ones.

为孩子画画是要抓住本质，而不是细节。

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.