The idea that a bell rings to signal when investors should get into or out of the stock market is simply not credible.
The most valuable crop we can grow is trust between producers and consumers.
记忆是一件奇怪的事情。它的运作方式并不像我想象的那样。我们习惯于把它想象成相机或录音机,但它根本不是那样的。它更像是一个画家。它创造了一幅画,但这幅画并不总是相同的。
一个心理过程的价值在于它的生存效用。
儿童的教养源于成人的修为而非说教。