元素周期表没有改变，但我们使用其元素的方式必须改变。
有时候，活下去的唯一方法就是不断前进。
A friend is someone who knows all about you and still loves you.
Success is a journey, not a destination.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
Nature speaks to us through patterns, even when those patterns are hidden beneath apparent randomness.
