Each problem that I solved became a rule which served afterwards to solve other problems.
我解决的每一个问题都成为后来解决其他问题的规则。
SINCERITY. Use no hurtful deceit; think innocently and justly, and, if you speak, speak accordingly.
诚恳：不要恶意欺骗人，思想纯洁公正，讲话也是如此。
真正的幸福存在于心中。
一个人的最终衡量标准不是他在舒适和便利时站在哪里，而是他在挑战和争议时站在哪里。