Sometimes the questions are complicated and the answers are simple.

The best way to predict the future is to implement it.

如果你说真话，就不必记住任何事情。

The Olympic Games are for the world and all nations must be admitted to them.

解析：良知是人天生具有的道德判断力，致良知是修身治国平天下的根本。

孩子通过观察父母来学习。做一个值得他们钦佩的人。