水从山上流到滩头不是有意的，白云从洞中穿过也是无心的。
The future of oil lies in balancing economic growth with environmental stewardship.
失去某人，最糟糕的莫过于，他近在身旁，却犹如远在天边。
自动机和形式语言的研究对于理解计算的极限是基础性的。
I don't chase fame or fortune, only inner fulfillment.
Models can lower your risk…….. It reduces the daily aggravation. With old-fashioned stock picking: “One day you feel like a hero. The next day you feel like a goat. Either way， most of the time it’s just luck. “We don’t override the models.
