True innovation often comes from questioning what everyone else accepts as fact.
There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.
We do not see things as they are; we see them as we are.
A moral being is one who is capable of reflecting on his past actions and their motives.
计算的未来在云端。
The only thing we have to fear is fear itself.