这是你人生最美好的时光吗？

Are These the Best Years of Your Life？

人生的起伏似乎没有可预知的模式，但是科学家现在发现有一些模式相当明确，绝大多数人都不例外。即使你度过了一些最佳时期，你仍然会在将来经历另外几个最佳时期。某些最佳时期似乎在生命的后半段才会到来。

The ups and downs of life may seem to have no predictable plan. But scientists now know there are very definite patterns that almost all people share. Even if you＇ve passed some of your ＂prime＂, you still have other prime years to experience in the future. Certain important primes seem to peak later in life.