质量不是一种行为,而是一种习惯。
当保持现状的痛苦大于改变的痛苦时,改变就会发生。
Just in terms of allocation of time resources, religion is not very efficient. There's a lot more I could be doing on a Sunday morning.
比你的竞争对手更好地控制你的开支。这是你总能找到竞争优势的地方。
The only way to learn mathematics is to do mathematics.