天道之数，至则反，盛则衰。
自然界运行的规律就是，发展到尽头则走向反面，发展到极盛则走向衰落。
我打网球不是为了金钱或名声，而是因为我热爱它。
Knowledge is the most valuable resource in the universe.
You must trust and believe in people, or life becomes impossible.
译文：看遍世间万事，只有钱财会替人说话；看穿人情世故，只让人寒心。赏析：世态炎凉，人情淡薄，钱财和利益能看清一个人的品质。
In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.