The most important thing in business is to have a sustainable competitive advantage.
The most sustainable plastic is the one that never needs to be made in the first place.
不要担心自己如何开始或是在哪里开始。只要你继续前行,你就会比你开始时更加成功。
我不后悔我的过去,我只是后悔在错误的人身上浪费时间。
You may have to fight a battle more than once to win it.
证明的严谨性将数学与所有其他科学区分开来。