Three grand essentials to happiness in this life are something to do, something to love, and something to hope for.
人生幸福的三大要素是:有事可做,有人可爱,有希望可期待。
想问卜未来,疑团仍旧存在。祈求福祉于鬼神,也是徒劳无用。
宇宙是一本用数学语言写成的书,而物理学是解读其页面的钥匙。
"The weight of history is always present in the materials we use."