每一个挑战都是学习和成长的机会。
Every challenge is an opportunity to learn and grow.
实现明天理想的唯一障碍是今天的疑虑。
The only justice is to follow the sincere intuition of the soul, angry or gentle. Anger is just, and pity is just, but judgement is never just.
Your brain is more powerful than you think; the key is learning how to activate it.
科学是人类理解和改造世界的最有力工具。
长江大海不会和废弃水井比较浊清，九霄的雷霆不会和的青蛙蚯蚓比斗谁的声响响亮。
You want to be extra rigorous about making the best possible thing you can. Find everything that's wrong with it and fix it. Seek negative feedback, particularly from friends.