If knowledge can create problems, it is not through ignorance that we can solve them.

The secret of change is to focus all of your energy, not on fighting the old, but on building the new.

The food system must evolve to meet the needs of a growing population.

我害怕自己变得平庸。

天有多高，地有多厚，通过实践才能得知。荀子强调实际行动，而非“坐而论道”。在自强不息的行动中，才能获得真知，发掘自己未知的潜能。