No man knows, or ever will know, the truth about the gods and about everything I speak of; for even if one chanced to say the complete truth, yet one knows it not; but seeming is wrought over all things.
The theory of computation provides a foundation for understanding what can and cannot be computed.
在商业中，如果你不前进，你就在落后。
The only thing that can make you a hero is your courage.