No smoking and spitting! Please keep clean and tidy. If you have waste, please put it into the plastic bags.

请勿吸烟，请勿吐痰，如果你有废纸或其他垃圾，请放进塑料袋里。

youdao

Nothing is a waste if you have a creative mind.

如果你有一个创造性的头脑，没有什么是浪费。

youdao

You don’t have that energy if you waste it on other stuff.

如果你在其它方面浪费精力，就无力从事艺术创作了。

youdao

You can take heat energy and convert it to work energy and vice versa, and it doesn't say anything about that you have to waste heat if you're going to transform heat into work.

你可以把热能便成功,也可以反过来,但它对于如果你要把热变成功,就必须浪费热量这件事只字未提,它只是说这是能量。

麻省理工公开课 - 热力学与动力学课程节选

So if you die with depreciated assets, the potential capital loss that you could have claimed goes to waste.

FORBES: Deathbed Tax Dodges: Take These Steps Now To Save Later