即使在抽象中，数学也具有深远的现实应用。

理论地理学是科学的女王，因为只有她试图理解整个地球。

【译文】 孔子说：“《诗经》三百首，用一句话可以概括，即：‘思想纯洁’。”

You have to be willing to make mistakes regularly; there is nothing wrong with it. Michael taught me about making your best judgment, being wrong, making your next best judgment, being wrong, making your third best judgment, and then doubling your money.

你今天感受到的痛苦将成为你明天感受到的力量。