世间万物怎能全，可叹痴人愁不了。
世间万物不可能都完美无缺，可怜那些执着的人总是被忧愁困扰。
Release me from my unfulfilled past clinging to me from behind making death difficult.
The best way to predict the future is to create it.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.