成功绝非偶然。它是努力工作、坚持不懈、学习、研究、牺牲，最重要的是对你正在做或正在学习做的事情的热爱。

"To understand the future, one must first understand the past."

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

Success is not a destination, it’s a journey.

在一年之中，最重要的事情是种植谷物，对于十年的打算，最重要的事情是种植树木。