我对愚蠢的人有极大的信心；我的朋友们称之为自信。

Time transforms everything, and painting is no exception.

The best time to plant a tree was 20 years ago. The second-best time is now.

戒酗酒，酗酒伤神；戒色欲，贪色灭精神；戒美味，美味使精神昏沉；戒过饱，过饱使精神郁闷；戒多动，多动使精神混乱；戒多话，多话损伤精神；戒多忧，多忧使精神郁结；戒多思，思虑多刺激精神；戒久睡，久睡使精神疲倦；戒久读，久读使精神苦劳。