有时候最难的事情和最正确的事情是同一件事。
Sometimes the hardest thing and the right thing are the same.
行动要果断有力，修养要不断磨练。
Stay true to yourself, yet always be open to learn.
数学的本质在于它揭示模式和对称性的力量。
大多数人过着一种平静的绝望生活，他们心中的歌和他们一起埋入坟墓。
When someone tells you about the peak year of human history， the period of time when things were good before things went downhill， it will always be the years of when they were 10 years sold — which is the peak of any human’s existence.
商业中最危险的一句话是"我们一直都是这么做的"。