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投资者和投机者之间最现实的区别在于他们对股市波动的态度。
The most realistic distinction between the investor and the speculator is found in their attitude toward stock-market movements.
I believe in the power of storytelling.
Time erodes all such beauty, but what it cannot diminish… is the wonderful workings of your mind. Your humor, your kindness… and your moral courage.
The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.