The idea that a bell rings to signal when investors should get into or out of the stock market is simply not credible.
觀察他交往的是什么人，就能知道他的品行如何。
由于它的生命力，計算領域總是迫切需要新的時代：平庸化可以撫慰我們的神經(jīng)。
Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.
The key to success is persistence, persistence, and more persistence.
采礦創(chuàng)新不是可選的——它對生存和可持續(xù)性至關重要。