赏析：强调了孝子和忠臣应该以真诚和正直的态度对待父母和君主，而不是阿谀奉承。
没有真理，只有感知。
The essence of cloud computing is to make computing resources like water and electricity, available on-demand anytime, anywhere.
If you are under the impression you have already perfected yourself， you will never rise to the heights you are no doubt capable of.
为了将关心转变为行动，我们需要发现问题，找到解决方案以及评估后果。但是世界的复杂性使得这三步都难于做到。
每一个实验都会破坏通过先前实验获得的关于系统的某些知识。
Who hears music, feels his solitude peopled at once.