Health is not a privilege of the rich, but a vulnerability of the poor.
Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.
Sustainability isn't just a trend; it's a responsibility for future generations.
好的科学既需要创造力，也需要纪律性。
You should write, first of all, to please yourself. You shouldn't care a damn about anybody else at all.
The key to success is not just hard work, but working smart.