一个人不论年龄多大，都要学习自己不懂的东西。这不是羞耻。

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence.

The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

As we delve deeper into the quantum world, the importance of topology in understanding and manipulating quantum states becomes increasingly clear.

译文：凡是多行善事的人，必然会把福泽留给子孙。而多行坏事的人，必然会把祸殃留给子孙。由此可知，多做善事，为子孙留后福，这才是父母为子孙做长远打算的方式。赏析：人生在世，多存善心，多做善事，多行善举，多结善缘，终修善果。乐善好施，与人为善不仅是帮自己积德，更是帮助子孙后代积福。