A long habit of not thinking a thing wrong gives it a superficial appearance of being right.
长期习惯于不认为某件事是错的,会给人一种表面上的正确印象。
无限小在自然中的作用是无限大的。
世界充满苦难,但也充满对苦难的克服。
可持续性不是一种选择,而是我们对后代的责任。
Every morning upon waking, strive to be wiser than you were the day before.
Quality is not a program, it is a culture.
The most important thing in communication is hearing what isn't said.