Every mathematical problem has a solution; it's just a matter of finding the right perspective.

The true measure of success is not just profitability, but the positive impact we create in communities.

We live in a world where the past is always present.

煤炭使美国在世界范围内保持竞争力。

你的沉默无法打破是因为我。

在备战时，我总是发现计划是无用的，但规划是不可或缺的。

There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

我不想出名，我想变得伟大。

每个人都是自己的上苍。如果你自己都放弃自己，还有谁会救你？强者自救，圣者渡人。