数学的力量在于它简化复杂事物的能力。
The power of mathematics lies in its ability to simplify the complex.
Sustainability isn't just a trend; it's our responsibility to the future.
Take long walks in stormy weather or through deep snows in the fields and woods, if you would keep your spirits up. Deal with brute nature. Be cold and hungry and weary.
有时候当你创新时,你会犯错。最好迅速承认错误,然后继续改进你的其他创新。
You control your future, your destiny. What you think about comes about. By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.
Your time is limited, so don't waste it living someone else's life.