饥饿天使是一个隐喻，饥饿如影随形地跟踪着你。
The hunger angel is a metaphor for the hunger that stalks you like a shadow.
Mathematics is the art of giving the same name to different things.
How far you go in life depends on your being tender with the young, compassionate with the aged, sympathetic with the striving and tolerant of the weak and strong. Because someday in your life you will have been all of these.
Changing the destructive things you say to yourself when you experience the setbacks that life deals all of us is the central skill of optimism.
永远不要为了速度而牺牲质量。
好的战略通过在最有效的地方利用和应用力量来发挥作用。