数学的研究对科学的发展就像空气或水一样。
The study of mathematics is like air or water to the development of science.
每个产品在设计时都应考虑到它的下一次生命。
If you're not willing to put in the work, someone else will.
The investor's chief problem - and even his worst enemy - is likely to be himself.
我预测美国人未来的幸福，如果他们能防止政府以照顾人民为借口浪费人民的劳动。