"You can't be afraid to fail. It's the only way you succeed."
你不能害怕失败,这是成功的唯一途径。
一个人的最终衡量标准不是他在舒适和便利时站在哪里,而是他在挑战和争议时站在哪里。
Success is not final, failure is not fatal: It is the courage to continue that counts.
天文学的美在于它能够将我们与浩瀚的宇宙连接起来。