I've learned that you can't control everything, but you can control how you react to it.
If you're not moving forward, you're falling behind.
保持渴望,保持愚蠢,但永远保持真实。
教育的目的不是使年轻人在任何一门科学上都变得完美,而是要打开和培养他们的思维,使他们在将来学习任何科学时都能胜任。
Liberty means responsibility. That is why most men dread it.