Success is not the key to happiness. Happiness is the key to success.
If you're not listening to your customers, you're already falling behind.
言语是上帝赐予人类最伟大的礼物。
Time is the only critic without ambition.
翻译：日月顺行天道而能永久照耀天下，四季往复变化而能永久生成万物，圣人永久保持
当我们恋爱时，我们最有活力。