A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.

I don’t need a reason to be who I am.

文章是用来阐明道理的。因此文辞不能不修饰，而道理不能不阐明。

生命的最高体现在于：一个生命能够自主引导自己的行动。总是受他人指导的事物有些像是一种死物。

The future of coal industry lies in clean and efficient utilization.

我不让恐惧控制我，我控制恐惧。

从种子到餐盘的蔬菜旅程应该尊重接触过它的每一双手。