The four inevitabilities of life: coming is accidental, going is inevitable; do your best, then let nature take its course.
人生四然：來是偶然，去是必然，盡其當(dāng)然，順其自然。
The only way to know your limits is to go beyond them.
晏子春秋
社會聯(lián)系是幸福感最強的預(yù)測因素之一。
元素周期表不僅僅是一張圖表，它是無限可能的地圖。