The most reliable and cost-effective way to improve performance is to use parallelism.
幸福并不容易。很难在我们内心找到它,更不可能在别处找到它。
The most dangerous strategy is to jump a chasm in two leaps.
The initial conditions of the universe are a profound mystery, and inflation offers a possible explanation for why the universe looks the way it does.
有时候最难的事情和最正确的事情是同一件事。