Immature love says: 'I love you because I need you.' Mature love says: 'I need you because I love you.'
不成熟的爱说:'我爱你因为我需要你。'成熟的爱说:'我需要你因为我爱你。'
The more specific you are, the more universal you become.
可持续性不再是可选项,而是生存的必需品。
Mathematics is the language with which God has written the universe.