The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life.

"The only way to get rid of a temptation is to yield to it."

"Books are the bridges that connect us to the past."

I'm not afraid to take a stand. Everybody, come take my hand. We'll walk this road together, through the storm. Whatever weather, cold or warm.

生活是一件非常稀有的事情。

The past is always there, and it's always different every time you look at it.

最好的领导者是那些最热衷于让比自己更聪明的人围绕在身边的人。

数学不是关于数字、方程、计算或算法的：它是关于理解的。

回家有两种方式，其中一种是停留在那里。

Love is not enough. It has to be tended, like a fire.