The more experienced I get, the more I understand that it’s not about perfection – it’s about progression.
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。
对我们森林最大的威胁不是伐木，而是漠不关心。
The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.
在认识到热是粒子运动后，很容易得出结论：这种运动必然遵循力学的一般规律。
"Sometimes you have to lie. But to yourself you must always tell the truth."