没有道德或不道德的书,只有写得好或写得差的书。
The study of mathematics is like air or water to the development of science.
I would advise young artists to paint as they can, as long as they can, without being afraid of painting badly.
Emotions are biological signals that prepare the organism for action.
重要的不是你打得有多狠,而是你能承受多大的打击并继续前进。