Behavior, as such, is not to be regarded as a mere chain of muscular contractions, but rather as a purposive and cognitive affair.
世界上最好和最美丽的东西是看不见甚至摸不到的 - 它们必须用心去感受。
God is in the details.
Freedom is a heavy load, a great and strange burden for the spirit to undertake.
The challenge in quantum computing is not just to build a quantum computer, but to understand what it can do.