盈利和可持续性必须齐头并进，没有其他前进的道路。
"Every act of creation is first an act of destruction."
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
我预测美国人未来的幸福，如果他们能防止政府以照顾人民为借口浪费人民的劳动。
The power of mathematics lies in its ability to simplify the complex.
"Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands."