The past is a kind of future that has already happened.
并非所有流浪者都迷失了方向。
量子计算的挑战不仅在于建造量子计算机，还在于理解它能做什么。
Once you've accepted your flaws, no one can use them against you.
To be modern is to be in constant dialogue with tradition.
短期债务可能是危险的，因为它创造了突然挤兑的可能性。