科学无法解决自然的最终奥秘。这是因为，最终我们自己也是自然的一部分，因此也是我们试图解决的奥秘的一部分。

A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction.

Most of us don't listen with the intent to understand. We listen with the intent to reply.

The key is to keep improving, to keep working hard.

成功投资的关键是以低于其内在价值的价格买入股票并保持耐心。