股市的短期波动是不可预测的，但长期趋势是可以预测的。
The stock market is unpredictable in the short term, but predictable in the long term.
Another thing, of course, is that life will have terrible blows in it, horrible blows, unfair blows.It doesn't matter.And some people recover and others don't…
The only real elegance is in the mind; if you've got that, the rest really comes from it.
模型检查是验证有限状态并发系统正确性的强大技术。
Life is too short to be living someone else's dream.