Change is hardest at the beginning, messiest in the middle, and best at the end.
变革在开始时最难，在中间最混乱，在结束时最好。
文学是唯一能让我们暂时逃离现实的毒品。
"The past is always tense, the future perfect."
The only thing that separates successful people from the others is hard work.
The path to the divine is through self-contemplation and introspection.
每个数学问题都有解答；挑战在于找到它。