Just in terms of allocation of time resources, religion is not very efficient. There's a lot more I could be doing on a Sunday morning.

The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.

We innovate by starting with the customer and working backwards. That becomes the touchstone for how we invent.

我不需要别人的认可。我知道自己的价值。

宇宙用方程式和反应说话。