Change is not made without inconvenience, even from worse to better.
如果你不能安全地开采它,你根本不应该开采它。
【大意】人的贪欲多了,就会亏损道义;忧虑多了,就会损害智慧;畏惧多了,就会伤害勇气。
我不想成为那个一遍又一遍扮演同一个角色的人。我想要被挑战。
Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.