We have seen how the most amiable are at length worn down.

译文：奢靡一发不可收拾，勤俭方能长久安乐。奢侈为凶，节俭为吉，这些征兆可以看得出来的。赏析：成由勤俭败由奢。家庭的成功离不开勤俭的好习惯，浪费铺张迟早会败掉万贯家财。勤俭持家会让家庭越来越兴旺发达，奢靡无度让家庭走向衰落，变得越来越凶险。

True leadership is about empowering others to achieve greatness.

Innovation is not just about technology; it's about changing the way people think and act.

在数学中，真理总是相对于你所在的系统而言的。