【讲解】：我十五岁时开始立志学习，三十岁时能立足与社会，四十岁时能通情达理遇事不再疑惑，五十岁时懂得了天命的道理，六十岁能听的进不同的意见，到了七十岁时已经达到随心所欲，想怎么做就怎么做，也不会超出规矩。

那些被看到跳舞的人被那些听不到音乐的人认为是疯了。

There is no shortcut in science, only down-to-earth work.

"The world begins at a kitchen table. No matter what, we must eat to live."

Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the 21st century.

万物有本然，终不为他者。

我不是商人，我就是生意！