长期来看，风险与回报是相关的。但在短期内，这种关系常常是反常的。
"Understanding the past is essential to shaping the future."
The more you know who you are, the less you let things upset you.
The key to success is to find patterns where others see randomness.
Pride relates more to our opinion of ourselves, vanity to what we would have others think of us.