情感是心理过程的主观方面。
短期收益永远不应以长期可持续性为代价。
All human errors are impatience, a premature breaking off of methodical procedure, an apparent fencing-in of what is apparently at issue.
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.
In the realm of mathematics, imagination and logic dance together in perfect harmony.