When speaking to an audience it’s better to fix your gaze on a few people than to “spray” your gaze across the room. Your eyes telegraph to others whether you really believe what you are saying.
The human heart, at whatever age, opens only to the heart that opens in return.
"Un buen libro es aquel que te cambia, aunque sea un poco."
The condition of mere nature...is a condition of war of everyone against everyone.
不要害怕失败；害怕不去尝试。