If you think you can do it, you can.
The wise does at once what the fool does at last.
Be thine own palace, or the world's thy jail.
Do not weep do not wax indignant. Understand.
After a storm comes a calm.
Either you run the day or the day runs you.
Know or listen to those who know.
The dog that trots about finds a bone.
Problems are not stop signs, they are guidelines.
Go for it now. The future is promised to no one.
The learner always begins by finding fault, but the scholar sees the positive merit in everything.
Mere goodness can achieve little against the power of nature.
Truth in philosophy means that concept and external reality correspond.