The heart of another is a dark forest, always, no matter how close it has been to one's own.

"You have to put in the hours because there’s always something which you can improve."

对知识的投资总是能带来最大的利益。学习是好学的人，财富是细心的人。如果一个人把钱包倒进他的头里，没有人能把它从他身边夺走。

Setting goals is the first step in turning the invisible into the visible.

人的激情通常比他们的理性更强大。

如果一件事情对你很重要，即使成功的概率很小，你也应该去做。