谀言顺意而易悦，直言逆耳而触怒。
译文：奉承的话顺从了人的内心容易让人高兴，直率的话不能接受让人容易发怒。赏析：奉承的话虽然好听，但能让人迷失自我，直率的话虽然逆耳，但能让人清醒。我们少听阿谀的谗言，多听直率的忠言。
数学是给不同事物以相同名称的艺术。
The most difficult thing in painting is to be simple.
A wise man once said that you should never believe something just because you want it to be true.
One can't proceed from the informal to the formal by formal means.
Moving to the cloud is not an option for enterprises, but a must.