A good memory is needed after one has lied.

释义：如果人与人之间的关系是建立在利益之上的，那么一旦利益消失，两人的关系也会变得疏远。

The most successful products are those that anticipate needs people didn't know they had.

Immigration can have positive effects on innovation and productivity.

我不会说我完美，但我在尽力。

It's not always about winning. It's about learning and getting better.

追求数学真理是一生的旅程。