The best way to predict the future of chemistry is to invent it.
In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.
The communities that powered America's industrial rise deserve a seat at the table in shaping its energy future.
我一直相信，如果你陷入困境，也许事情进展不顺利，你会变得更强大。
在上海法租界莫利爱路二十九号住宅与李宗黄谈话，1918年7月