人生是一系列的选择，而最难的那些才是最重要的。
Life is a series of choices, and the hardest ones are the ones that matter.
The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.
The real and effectual discipline which is exercised over a workman is that of his customers.