Fearless is not the absence of fear. It’s not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.

有能力是一件好事，但发现他人具备的能力的能力是真正的考验。

普通的草木到了秋天就凋零了，只有松柏在秋天，仍郁郁葱葱。点评：南北朝时期刘宋学者刘义庆曾言「蒲柳之姿，望秋而落；松柏之质，凌霜犹茂。」松柏两树皆长青不凋，是志操坚贞的象征。

A wise man will make more opportunities than he finds.

We must listen to the science and act decisively to preserve marine biodiversity.

教师必须相信学生的潜力。