You are never too old to set another goal or to dream a new dream.
阅读是穿越时间的航行。
The truth is never just one thing; it is always several things at once.
短期债务可能是危险的,因为它创造了突然挤兑的可能性。
在数学中,我们常常追求优雅和简洁,但在计算机科学中,我们还必须考虑实用性和效率。