You have to have confidence in your ability, and then be tough enough to follow through.
"The writer's duty is to tell the truth, even when it is uncomfortable."
Success is not the key to happiness. Happiness is the key to success.
除了非常聪明之外,别无他法。
The complexity of viruses reminds us how much we still have to learn about biology.
记忆是一件复杂的事情,是真相的亲戚,但不是它的双胞胎。