The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The purpose of mental activity is successful living.
如果你无法简单地解释它，说明你理解得还不够透彻。
Truth is like a blanket that always leaves your feet cold. You push it, stretch it, it'll never be enough. You kick at it, beat it, it'll never cover any of us. From the moment we enter crying to the moment we leave dying, it will just cover your face as you wail and cry and scream。
We are all products of an unbroken lineage.
失败不可怕，可怕的是不敢尝试。
Success is a team effort—no one achieves greatness alone.
Discipline is the bridge between goals and accomplishment.