Pain is not just a sensation; it's a complex biological response that tells us something is wrong.

The only limit to our realization of tomorrow is our doubts of today.

历史不仅仅是关于过去；它是一个塑造我们当下和未来的活生生的实体。

我不是榜样，但如果这能让你晚上睡得更好，随便你怎么称呼我。

人类思维存在着滞后性。我们常常根据过去的经验来应对未来，却忽视了未来可能与过去完全不同。

如果你希望成功，当以恒心为良友、以经验为参谋、以谨慎为兄弟、以希望为哨兵。

Psychology must be a practical science, concerned with the how and why of mental operations.

Perhaps the most counter-intuitive truth of the universe is that the more you give to others， the more you’ll get. Understanding this is the beginning of wisdom.

现实和虚构的区别？虚构必须合乎逻辑。